Good ElasticityElastic band has excellent stretchability, after stretching, the original length can be easily restored without deformation, designed to be machine washable, & resistant to shrinkage.High Quality MaterialsThe white elastic band is made of polyester silk and natural rubber, comfortable & breathable,which ensures no excess sweating or itchiness, is very durable, & difficult to break.Perfect Size1 roll of elastic spool, about 393.7 inchs/10 meters long, 2.5cm/0.98inch wide. Easy to be cut whatever length you want to make what you need, wide enough to not feel cramped.Easy to UseEach sewing elastic band was rolled as a circle before packed to avoid fraying and folding. Elastic band has a flat, wide design, edges do not roll, is easily sewn.Wide UsesSuitable for various arts and craft, widely used for wigs, waistband,skirts, hair bonnet, laces,change the size of clothes. You'll be able to add stretch to any garment with ease.