Salon professionals and experienced at-home users attaching wefted extensions or wigs who need a stronger, longer-lasting bond than a clip-in or sew-in alone provides.

It is not suitable for anyone with a latex allergy, and because it must be kept off the scalp and skin, it works best in the hands of someone already familiar with weft-bonding technique.

The product's role is narrow and specific: it's built to bond a hair weft's stitched edge to a parted section of natural hair, not to serve as a general craft or fabric adhesive, and the anti-fungal additive in the formula is aimed at the hygiene concerns that come with wearing a bonded piece for an extended stretch of days rather than removing and reapplying it daily.

• Apply a thin, even layer of glue to the stitched (weft) side of the hair piece -- not to the scalp.
• Part the natural hair and match it to the glued section of weft.
• Press the weft to the parted section and hold briefly until the bond is tacky/set.
• Avoid any contact with the scalp, skin, or eyes; rinse immediately with water if it touches the eyes.
• Do not pull on a bonded piece to remove it -- use a dedicated bond glue remover instead.

• Pro: A weft-specific bonding glue holds wefts to a parted section without sewing, giving a faster application than a full sew-in.
• Pro: A precision nozzle/applicator lets the glue be placed onto the weft itself rather than more broadly.
• Pro: Marketed with an anti-fungal additive intended for hygiene during extended wear, though the specific anti-fungal agent isn't disclosed on any listing reviewed.
• Con: Contains natural rubber latex, a known contact allergen -- unsuitable for anyone with a latex sensitivity.
• Con: Must not touch the scalp, skin, or eyes during application; it is not a leave-on scalp product.
• Con: Removal requires a dedicated bond-glue remover rather than shampoo alone, and pulling on a bonded piece risks natural hair breakage.