Hair weight: 70 gram one piece, 210 gram one set Double Machine Weft 16 18 20 Inches 3 Bundles Per Pack Color 27# Golden Fashion Color Hair Extension for Women Cheaper Than Human Hair Bundle And Soft As Human Hair Extension Normally this body wave hair bundle one set enough for one ponytail, 2 packs enough for one hair style Hair Material: High Temperature Synthetic Hair Weave Length: 16 18 20 Inches Per Pack Color: 27# Golden Fashion Color Hair Advantage: Soft Glossy As Human Hair , And Cheaper Than Human Hair