... eco-friendly Swimming sewn elastic strap/Printed stretchable hook and loop band/Bicycle elastic strapElastic velcro strap is made up of ... to alleviate pains for patients.1) Firmly wrap the strap around the object with the sticking side facing up. ... ROHS,conform with the European Environmental Protection Standard.MaterialElastic strap and nylon velcroColorBlack,white,red,blue,green,yellow,purple ...