One-Way Degassing Valve (RSPT) Qihong Plastic Products Co. Ltd Base Info Specification:22.40*17.65*3.70 mmTrademark:qihongMaterial:PlasticType:Coffee ValveModel NO.:RSPTOrigin:ChinaHS Code:3926909090 Description Pre:PE/Pet Printing Food Bag for Beef Jerky Next:Food Grade PE Coated Paper for Disposable Beverage Cups