<b>Product information:</p></b> <p>1.After receiving elastic bands, just sew or glue it on the edge of the mask. Perfect weight and 5mm width is more comfortable than the slightly wider elastic</p> <p>2.Elastic with silicone buckle to adjust the length, you just gently slide over the cord with a soft adjustable buckle which holds the face cover securely to the wearer for better protection</p> <p>3.Suitable for all kind of face mask, clothes, crafts DIY projects and more. Ideal for sewing, handicrafts and handmade.</p> <br> <b><p>Specifications:</p></b> <p>- Material: Polyester fiber and silicone</p> <p>- Color: Black</p> <p>- Size: Elastic(After folding): 4*0.2inch, silicone: 0.39*0.35*0.16inch;</p> <p>- Quantity: 100 PCS </p> <br> <b><p>Note:</p></b> <p>1.Please allow a small size error due to manual measurement.</p> <p>2. Due to the different viewing angles of the light, the color may have little difference.</p> <p>3.Do not use iron. This material will break !</p> <p>4.Small parts, not suitable for children under 3 years old.</p>