Flask Spout Lid Accessories Wave Rubber for Wide Mouth Water Bottles

We promise:Our products have passed strict quality inspection, so you can buy the best products at the cheapest price.Color: Black, PurpleLeak Proof: Leak ProofProduct Quality Grade: Excellent ProductMaterial: PP+TPRStyle: American, Sports, OutdoorNarrow Spout: 2.28 in diameter spout, change your wide mouth bottle in to a narrow mouth with a steady flow when you drink, avoid accidental spills.Auto-skid Cap: Make it much easier for you to open the cap with prominent thread on the top.Big Loop Handle: Equip your bottle with our lid, you can hang on your bottle on your backpack or carry it with your fingers.Use Method: Fulfill your bottle with beverage, and screw the lid tightly on your bottle, then screw the little cap on the top when you need a drink, much effort would be saved!Usage Advantages:1.Unlike other caps, you no longer need to rotate m