SPECIFICATION Hair Type 7-Star Prime Remy hair Contains 2pcs/pack, 11″ wide/pc Weight 14" 30g/pack, 16" 36g/pack, 18" 40g/pack, 20" 40g/pack, 22" 50g/pack, 24" 50g/pack, 26'' 50g/pack Application 1.5-3 hours Lifespan over a year and a half with 90-day warranty Maintenance every 4-6 weeks. Blend with natural hair and style seamlessly using hot tools set below 350°F. Customizable We offer mass production tailored to your own brand, using either our color rings or yours. Full-head set Min. 4 packs for a full head