8D Hair Extensions are a nano bead and keratin fusion method: each strand is bonded with high-quality Italian keratin and finished with a nano bead plus a micro-thread, allowing for seamless, heat-free installation. The result is a salon-grade, invisible finish that blends into the natural hairline.

Traditional keratin fusion typically uses a heated tool to melt and reshape a keratin tip onto natural hair, and standard nano ring extensions rely solely on a clamped metal bead. 8D combines keratin bonding with a nano bead and micro-thread, which allows for a secure, seamless attachment without applying heat during installation — reducing heat exposure compared to classic fusion methods.

Yes, 8D Hair Extensions are specifically designed for fine or thinning hair. Each strand is available in a very light density of 0.6g to 1g, so individual bonds stay small and discreet, and the heat-free nano bead and micro-thread attachment avoids the added stress of a heated fusion tool on fragile strands.

8D Hair Extensions are available in lengths from 12" to 32". Because each strand is applied individually at 0.6g–1g, most full-head installs use 4–6 packs, depending on desired density and the client's natural hair thickness.

8D Hair Extensions are designed for extended, salon-grade wear thanks to the secure keratin and nano bead bond. As with other individual-strand bonded methods, natural hair growth will require the bonds to be moved up over time to maintain a seamless look — check with your supplier/stylist for the specific maintenance interval recommended for this bond type.

Yes, since they are made from 100% raw human hair, 8D Hair Extensions can be curled, straightened, and blow-dried like natural hair once installed, and can be dyed to a darker shade. Bleaching/lightening is not recommended, as it can weaken the keratin bond and the hair cuticle.

Yes, as an individual-strand bonded method, 8D Hair Extensions are applied strand-by-strand using the nano bead and micro-thread system, which is typically performed by a trained stylist to ensure even placement, correct bond size, and a seamless, damage-free result.

No MOQ is required for standard orders. COOVIP accepts both single retail orders and wholesale bulk orders, with bulk orders of $1,000+ qualifying for extra volume discounts and custom branded packaging for salons and resellers.

Available inventory ships fast, usually within 1–5 business days. If the item is out of stock, it needs to be produced or restocked first, which typically extends delivery to 15–25 business days.