• Sew in Weft Natural Soft & Durable Human Hair Extensions: made of 100% remy human hair. • Natural silky look and soft touch, natural shine, tangle-free. • Sew in hair extensions weft uses the double weft process. • 45 cm-60 cm:100 g/package. • Weft hair extensions can be used in various ways. • Sewn directly with clip, glue, or microbeads. • The weft thread is light and soft, perfectly fits your scalp. • We recommend washing hair extensions with mild shampoo and conditioner. • Hair extensions are the same as our own hair extensions, they need careful care to last 4 months or more.