Assortment Details] Length-150 Yards(137m);Width-1/8"(3mm) elastic cord.The Cord Made of safety non-toxicl & skinfriendly material.<br>[GOOD ELASTICITY] The elastic cord is durable and breathable, soft texture and elasticity will not hurt your ears. Ourelastic strap works for most people and ensuring breathable while maintaining durability.<br>[Convenience] This safety soft white thread is elastic ear loopmaterial, you can make it at home and cut the length as needed.<br>[Wide Application] Great elastic band for handmade masks(such as gauze mask),wigs, waistbands, masks,sewing andcrafting.<br>[Solve Urgent Needs] Staying at home and making your ownmask is your best choice at present. While solving your mask needs, stimulate children's interest in artistic activities, creativityand imagination. Widely used in children's handicrafts.