Hair quality: 100% Remy Human Hair. You can comb, wash, straighten, perm, dye or curl just like your own hair. No tangle, No shedding.
Length:We offers 14-24 inch hair extensions to meet your needs
Weight: 14"-24" 20Pcs/50g/package; 40Pcs/100g/package
2-4 Packs Recommended for A Full Look
Texture: Straight, Natural Waves When Wet
Tapes: 0.8cm*4cm, Double Side Tape
Here is a video: How to wash and care for your hair extensions?