Color Shown: Rainbow The Hair extension is pre-bonded, ready for attachment. No mess with glue! No chemicals to prepare! Unlike track or weaving hair, you do not need to cut hair into portions. Each Strand is pre-portioned with our PROTEIN BASED ADHESIVE. We use 100% HUMAN (except #60) REMI Hair, the highest qualify available. newitem73020592$159.00Color: 14/27(+$10.00)16/22(+$10.00)