Useless, cause it doesn't fit on the bottle (see photos attached). Kind of waste of $$$.

This item works pretty good. I saw a couple of YouTube video reviews that said it wasn't too good, however, I disagree👍.

Easy to Use: Simply attach the nozzle pump to the hair building fiber powder bottle and spray onto hair for instant thickness and volume.

Portable Design: Compact size makes it easy to take on-the-go for touch-ups throughout the day.

Uniform Application: The spray applicator ensures an even distribution of the hair building fibers for a natural look.

Thicken Hair: Instantly adds volume and thickness to thinning hair, making it look fuller and healthier.

Hair Spray Portable Hair Building Fiber Powder Spray Applicator Extension Nozzle Pump Thicken Uniform Spray-Golden