... price 3.good elasticity and high tempert Product Name: elastic natural rubber bandDescription: Good flexibility,fine elasticity,non-toxic and steril,eco ... size you ordered ,round shape ,oblate shape,Material : 100% vietnam natural rubberPacking : 20kg/bag,100g or 200g or 500g or 1000g ... contact us,we will give you a prompt reply. elastic natural rubber band, 100% rubber band