FINAL SALE The Hair Shop’s Silicone Lined Protubes, in standard size, is the go-to choice for I-Tip extension application. The copper tube provides a lightweight hold while the slim silicone lining provides unbeatable grip. Color match the chip-resistant tube to your client's root color for an undetectable blend. Ideal Hair Texture: Fine and Medium Tube Size (diameter x length): 3.4mm x 5.0mm Quantity: 250 pieces Tube Material: Copper How To Use: Color match the tube to client’s root color. Gather a u-shaped section of client’s hair where the extension will be applied. Section should be equal to or ¾ the amount of hair on one I-Tip bond to ensure equal weight rule. Use Loop Needle or Pro Pulling Needle to thread tube onto client’s hair. Insert I-Tip extension bond into tube. Firmly press tube flat using Pro Closer and repeat process until desired look is achieved!