Model Number: Rubber band-a68H Brand Name: J, J-jiaxing, Earbuds Key Specifications/Special Features: Specifications:Materials: silicone rubber or others like polyester, terylene and moreSize: 60 x 2mm or customizedFeatures:Use, stretch and collect them, they never go out of shapeGood dimensional stability, can return their shapes when you don't use them

Various woven elastic band, reflective elastic band and rubber band are accepted

Customized colors and designs are welcome

Packing: 1 set/color card + OPP bag or customized