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Finding the best hair clips for thick hair is harder than it looks. Claw clips always slip. Barrettes snap under the weight. And those cute little pins? They simply vanish into the volume.
If you have thick hair, you already know the struggle: finding an accessory that actually holds — without breaking, sliding or leaving a dent — feels nearly impossible.
At MC Davidian, we've been crafting French handmade hair accessories for over 25 years. Our clients with thick, heavy hair are among our most loyal advocates — because our pieces are designed for them. Large formats (GM & TGM), reinforced anti-slip mechanisms, premium acetate and hand-set Swarovski® rhinestones: every detail is calibrated for high-density hair.
In this guide, we share our top 8 picks for thick hair, plus an honest buying guide so you never waste money on a clip that fails after one use.
Why Most Hair Clips Fail on Thick Hair
The answer comes down to three things: size, material, and mechanism.
Size. Most clips sold in pharmacies are designed for average-density hair. For thick hair, you need a clip at minimum 9–10 cm long — what French craftspeople call Grande Modèle (GM). For very abundant hair, go for Très Grand Modèle (TGM), from 11 cm and above. Smaller clips simply can't gather the full volume.
Material. Cheap plastic cracks under tension. For thick hair, cellulose acetate — the same material used in luxury eyewear frames — is the gold standard. Dense, naturally flexible, non-allergenic, and far more durable than injection-moulded plastic. A quality acetate piece can last 10+ years. You can learn more about our materials and craftsmanship in the MC Davidian Magazine.
Mechanism. The spring is everything. A weak spring means a loose grip. Look for a reinforced spring or anti-slip matic system — the clip should snap shut with a firm, decisive click. If it feels flimsy in your hands, it will fail in your hair.
Most mass-market accessories fail on at least two of these three points. Handmade French accessories address all three.
What to Look for When Buying Hair Clips for Thick Hair
- Size — Always go Grande Modèle or Très Grand Modèle. MC Davidian's GM starts at 8.5–9 cm and our TGM ranges from 9.5 to 13 cm. When in doubt, size up.
- Material — Cellulose acetate, always. Cut, dyed and polished by hand in our French workshops. Looks rich, feels substantial, ages beautifully, and won't snap under the weight of thick hair.
- Mechanism — Anti-slip matic or reinforced spring. Our ponytail clips use an ancestral French matic system — a curved anti-slip metal bar that tightens around the hair without damaging it.
- Decoration — Swarovski® rhinestones, hand-set stone by stone. Each stone is individually mounted — no weak points, no loose glitter, no snagging on hair.
Top 8 Best Hair Clips for Thick Hair — MC Davidian Picks
1. Renaissance Sparkling Headband TGM
Size: TGM — 11 cm
Material: Cotton acetate
Decoration: Full Swarovski® rhinestones
Colours: 26 options
This is the piece that stops a room. 11 cm of densely hand-set French rhinestones that sit securely on even the most voluminous hair without slipping. Where thinner headbands slide back throughout the day, the TGM format grips thick hair at the crown and stays precisely where you place it.
Shop the Renaissance Headband TGM →2. Navette Ponytail TGM
Size: TGM — 9.5 cm (8 cm matic)
Material: Acetate + gold/nickel metal
Decoration: Full Swarovski® rhinestones
Colours: 22 options
If you've ever had a barrette slowly slide out of a ponytail during the day, the Navette is your answer. The ancestral French matic system — an 8 cm anti-slip curved metal bar — locks around the hair bundle and simply does not move. The entire surface is covered in Swarovski® rhinestones, hand-set one by one. Guaranteed anti-slip. Built for very dense hair.
Shop the Navette Ponytail TGM →3. Ventrue Shiny Hair Clip GM
Size: GM — 9 cm
Material: Cotton acetate
Decoration: Rhinestones + lace detailing
Weight: 30g
A large clip that holds thick hair securely and looks elegant enough for a special occasion. At 9 cm, the GM format provides a wide grip that distributes tension evenly. The lace-inspired decoration is understated enough for the office, special enough for an evening out.
Shop the Ventrue Shiny Hair Clip GM →4. Lace Camellia Ponytail TGM
Size: TGM — 9.5 cm (8 cm matic)
Material: Acetate + gold/nickel metal
Decoration: Swarovski® camellia centre
Weight: 50g
The same anti-slip TGM matic system paired with a refined central camellia motif in luxury Swarovski® PP12 rhinestones. Originally created in 2013 and still one of our most requested pieces — a testament to timeless French design.
Shop the Lace Camellia Ponytail TGM →5. Studded & Rhinestones Hair Clip GM
Size: GM — 8.5 cm
Material: Cotton acetate
Decoration: 6mm nail studs + Swarovski®
Colours: 7 options
Square studded borders framing hand-set Swarovski® rhinestones. The hand-curved spring is robust enough for thick hair, and at 8.5 cm the jaw opens wide enough to capture a generous section of dense hair. Reliable grip and a look that means business.
Shop the Studded & Rhinestones Hair Clip GM →6. Coral Sparkling Comb MM
Size: MM — 7.5 cm
Material: Acetate + gold/nickel metal
Decoration: Full Swarovski® rhinestones
Colours: 16 options
The secret weapon for finishing a thick-hair look. Unlike a clip that needs to gather all your hair at once, a comb slides in sideways between the layers — which is exactly what makes it so effective for thick, dense styles. Slides into the side of a chignon or half-up to add sparkle and anchor loose sections. Full Swarovski® coverage reads as pure jewellery. Elevate a simple chignon into an event-ready look.
Shop the Coral Sparkling Comb MM →7. Feather Sparkling Hair Clip GM
Size: GM — 13 cm (8 cm matic)
Material: Acetate + gold/nickel metal
Decoration: Full Swarovski® PP24
Colours: 20 options
At 13 cm total length, the Feather is our longest clip — ideal for truly abundant hair. The PP24 Swarovski® rhinestones are larger than our standard stones, giving a spectacular sparkle. Light at just 20g despite its impressive length. Browse our full ponytail clip collection to see all available formats. Maximum grip and maximum glamour.
Shop the Feather Sparkling Hair Clip GM →8. Multi-Hearts Brilliant Hair Clip GM
Size: GM — 10 cm
Material: Acetate + gold-plated metal
Decoration: Five hearts + rhinestones
Colours: 27 options
Five hand-crafted hearts in gold-plated metal, each set with sparkling rhinestones. At 10 cm GM, it genuinely holds thick hair while looking like fine jewellery. At 40g, it has a satisfying heft. Available in 27 colour options — equally at home on a date night, a wedding, or a girls' evening out.
Shop the Multi-Hearts Brilliant Hair Clip GM →How to Style Thick Hair with a Clip — 5 Easy Looks
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- 1The High Bun with a Ponytail Clip — Gather all your hair at the crown, twist loosely, and lock with a TGM matic clip (Navette or Lace Camellia). Takes 30 seconds. Stays all day.
- 2The French Half-Up — Clip the top two-thirds of your hair with a GM hair clip, leaving the bottom section loose. The weight of thick hair creates natural tension — no bobby pins needed.
- 3The Sleek Ponytail — Pull hair to the nape, smooth the surface, and lock with a TGM ponytail clip. The matic system grips evenly without leaving a dent.
- 4The Comb-Finished Chignon — Create a low chignon, secure with a large clip, then slide a Coral Sparkling Comb into the side. Two pieces, one polished look.
- 5The Jewelled Side Sweep — Pull hair to one side, twist tightly, and secure with the Multi-Hearts GM close to the nape. The gold-plated hearts catch the light from every angle.
FAQ — Hair Clips for Thick Hair
What size hair clip do I need for thick hair?
For thick hair, look for clips labelled GM (Grande Modèle) at minimum — typically 8.5 to 10 cm. For very thick or long hair, choose TGM (Très Grand Modèle), from 9.5 to 13 cm. At MC Davidian, every product listing includes the exact dimension in centimetres.
Are acetate hair clips better than plastic for thick hair?
Yes, significantly. Cellulose acetate is denser, more flexible, and far more durable than standard injection-moulded plastic. It absorbs the tension created by thick, heavy hair without cracking. It's also non-allergenic and ages beautifully over time.
How do I stop a barrette from slipping out of thick hair?
Always twist your hair bundle before clipping — the internal friction anchors the accessory. For ponytails, choose a clip with a matic (anti-slip) system. And make sure you're using a clip large enough for your volume — if it's regularly slipping, size up to GM or TGM.
What is the difference between a GM and TGM hair clip?
A GM (Grande Modèle) clip runs from 8.5 to 10 cm and holds most thick hair types. A TGM (Très Grand Modèle) starts at 9.5 cm and can reach up to 13 cm — designed for the most voluminous hair. As a rule: if your hair falls past your shoulder blades or feels particularly dense, go straight to TGM.
How do I care for an acetate hair clip?
Wipe with a damp cloth — never submerge in water for extended periods, as acetate can swell slightly. Avoid direct contact with perfume or hairspray. Store flat in a box or pouch away from heat. A well-maintained acetate accessory can last well over ten years.
Ready to Find Your Perfect Clip?
Explore our dedicated collection of handmade French hair accessories for thick hair — GM and TGM formats, every piece designed to hold dense, voluminous hair beautifully.
Shop Hair Clips for Thick Hair →Handmade in France · Swarovski® rhinestones · 25 years of craft · Ships worldwide