Each french hair pin is made of individually cut acetate pieces. These pins are made of cellulose acetate, an eco-friendly, biodegradable material made from recycled wood pulp. Perfect for everyday wear without causing breakage or creasing Style notes - french hair pin - premium cellulose acetate - Imported Dimensions 4.3" length, 1.4" width Materials I'm carefully crafted from cellulose acetate - an eco-friendly, biodegradable material made from recycled wood pulp. my packaging is 100% recyclable & plastic-free.