Fangrui Product Details Quick Easy Operation - Insert The Fasteners, Push The Needle Through The Fabric, And The Trigger, A Quick Fix Is Finished! Say Goodbye To Bulky Safety Pins Tagging Glue. Alternative For Women Who Do Not Enjoy Sewing, No More Needles Thread Are Needed. Gentle On Fabrics - Smallest Needle On The Market With A Diameter , Which Causes No Damage To Your Clothes. Our Stainless-steel Needle Is Super Gentle, And Not Any Leave Holes In The Recommended Fabrics Such As Cotton, , Linen, Polyester, , Chiffon, Crepe, And More. However, We Do Not Recommend Using It On Leather Or Lace Materials To Avoid Any Damage. Mini Fasteners - Our Mm Fasteners Are So Tiny And Almost On Clothing. They Are Also Super To Hold Your Look All Night Long For A Permanent Or Temporary Fix. To Remove Them, Simply Cut Them Off With Scissors. Wide Application - Can Be Used To Fasten Buttons, Elastic Bands, Decals, Quilt Covers, Close Seams, Fix Low Necklines, Attach Clothes To Bra Straps, Hem Curtains Pants, And More. Good Value