Opal Pearl Seashell Medium (2.3 inch) Featuring a gorgeous textured opal color, our seashell claw has hand-painted details with a pearl embellishment. Made with eco-friendly material that is both durable and comfortable. Pack includes: 6 of each color Measurements: 6cm x 5cm 25g Materials: Cellulose Acetate (eco-friendly) Cellulose Acetate is a synthetic fiber produced from plant derivatives such as wood pulp and cotton. CA is both durable and biodegradable. Compared to acrylic/PVC materials, our clips will last you longer.