Jade (2 inch) Pack includes: 4 of each color Measurements: 5cm x 5.5cm 32g Materials: Cellulose Acetate (eco-friendly material) & alloy metal 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 and PVC materials, you will see that our clips will last you longer. *Actual colors may vary slightly from what appears online due to lighting and differences in monitors.