100pcs Sewing Elastic Band Cord with Adjustable Buckle Stretchy Mask

which have good resilience allow them to restore the length without deformation.Effectively reduce the pain and pressure of wearing a mask in the ear for a long time. Wear it in the most comfortable state.Easily slide over the earlcord with a soft adjustable buckel which holds the mask securely to the wearer.Elastic buckle band used for earmuff, earflap, and respirator mouth-muffle mask.sewing elastic cords are widely used in face towels, home decorations or belts, laces, hair bands, necklines, wigs, skirts, shorts and outdoor and fitness products. They are perfect for sewing, handicrafts and handmade, DIY jewelry Choose to meet your different needs.Widely for DIY masks making, craft project supplies.Flat elastic cord is more durable and practical.It's good helper for your sewing and knitting.Colour:Red+green+yellow+blue+grayMaterial:CottonSize:10cmx5mmPackage Contents:20 x Sewing Elastic (Red)20 x Sewing Elastic (Green)20 x Sewing Elastic (Yellow)20 x Sewing Elastic (Blue)20 x Sewing Elastic (Gray)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.