4 oz one way breather valve

{"cid":"91184128","title":"Unilateral Action 4 Oz Coffee Pouch One Way Breather Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/89\/01\/91a509a5ab5c3c754e76078953dc-200x200-1.jpg","attrs":{"Price":"0.019 - 0.027USD\/PCS","Brand Name":"Cheer Pack","Model Number":"A2","Delivery Time":"About a week","Certification":"SGS certification","Place of Origin":"Guangzhou,China","Payment Terms":"Western Union, T\/T, Paypal","Packaging Details":"52*43*48cm carton","Product":"One way breather valve","Material":"PE main body & Silicon gasket","Feature":"Unilateral action air breath","Height":"5.7mm","Outer rim size":"19.8mm","Application":"4 oz coffee pouch","Lead time":"About a week"}}