... strength: 2. 0LBS/15LBS/20LBS/25LBS/30LBS itemHigh quality and low price tautness platematerialNR, SBR, BR, IR ... mainland)brandPetrel rubber and plasticcharacteristicHarmless, nontoxic, non-radiation, high flexibility, comfortable, sound absorbing, anti-skid, fire ... bags or plastic bags.transportationshippingOEM and ODMavailableothers1.High quality with reasonable price2.Good service with fast ...