The French hair pins at Tegen Accessories are hand-crafted with the biodegradable material, Cellulose Acetate, a material that is very flexible and durable meaning it will not snap or pull on the hair as other hair pins would. Not only are these hair pins long-lasting and kind to the hair, they are polished to perfection for a smooth finish. With these high quality hair pins you are able to create stylish hairstyles whilst maintaining good hair health.