These are double sided extension tapes, designed for natural hair extension. Made with materials, it is hair-friendly and can be used with peace of mind. With super self-adhesiveness, it is convenient for us to use and will not fall easily. If you need hair replacement, you should not miss this product. Features - Color: Blue. - Material: Paper + Glue. - Size: 4.50X4.50X1.00 cm/ 1.77X1.77X0.39 inch. - These double-sided tapes have a reasonable size design, general size for your everyday use - These extension tape tabs are sticky and can hide well with the hair extension. - You will receive 4 rolls, adequate quantity for you to use. - They are lightweight, you can't even feel it when wearing it on your head, will bring you a nice using experience. - These double sided replacement tapes are suitable for lace wigs, hair extension, toupee and more. Package list: 4 Rolls x Hair Extension Tapes