28mm Flip Top Water Bottle Cap with Valve
Advantage: FDA food grade plastic& silicone materials Leak Proof Flip Top Cap with Valve One Squeeze, One Dispensing, No Leakage Factory Price, Fast Delivery Low MOQ, Factory Price, Fast Delivery Free Samples Can Be Provided For Quality Checking Flip Top Water Bottle Cap with Valve Specification Item Name Neck Finish Thread Silicone Valve 28mm Flip Top Water Bottle Cap 28mm 28-400/ PCO1810 5*5mm cross slit https://www.siliconinjection.com/plastic-closure-with-valve/flip-top-water-bottle-cap.html 1.High quality 28mm flip top water bottle cap with valve supplier in China, factory Price, Fast Delivery,neck finish is 28-400 mm,outer diameter is 32 mm.slit type is cross slit,slit size is 5*5mm. 2.Water bottle cap made of food safe transparent and flexible liquid silicone and PP raw materials, with LFGB and FDA certifications. 3.Flip top water bottle cap daily capacity reaches to 20,000pcs/line, free samples can be offered for testing. 4.Food grade safe leak proof flip top water bott