1.material: nature rubber 2.the diameter is 50mm .the thickness is 14-15mm 3.High temperature resistan

1.material:100% rubber,it is the best quality . 2.specifications:the diameter is 15mm ,the thickness is 12-13mm 3.color :green , orange ,yellow and s

1.material :natural rubber 2.the rubber band put in box ,the box is good and beautiful 3.it is popular in supermake