JZ Styles hair extensions are 100% human remy hair. Each package contains 20 pieces. We provide 16 and 22 inch lengths. The weight for 16 inch bag is 46 grams. Each piece is 2.3 grams. The weight for 22 inch bag is 50 grams. Each piece is 2.5 grams. The extensions will last 6-9 months with proper care. Hair care instructions are provided with each extension order.
Installation: For best results, activate tape with heat (flat-iron) before and after application.