COMFORTABLE MATERIAL - Premium quality braided elastic made of polyester material, featuring with strong elasticity and flexibility. it is durable and gives you a comfortable and breathable feeling. ELASTIC SIZE - Featuring an "extra" stretch capability compared to ordinary elastics. 288 yards in length, 1/4 inch in width. Easy to be cut to meet your sewing needs. GOOD QUALITY - The braided elastic band with good quality is very stretchy, and it does not deform its shape easily after stretching or applying it for a long time. SHRINK RESISTANT - It is best suited for lightweight fabrics and doesn't narrow when stretched. It is also not effected by chlorine and salt water. WIDE APPLICATION - This elastic bands is soft, strong and appropriate for waistbands, sleeves, necklines, leg bands and more. Braided elastic is the most versatile available. It is suitable for waistbands, sleeves, necklines, legbands and more. Braided elastic is shrink resistant and unaffected by chlorine and salt water. PERFECT FOR FACE MASKS & SHIELDS