3 & 5 Gallon Water Jug Cap Reusable Silicone Replacement Cap Lids, Non Spill 55mm Water Bottle Caps for Snap Top Bottle and Water Dispenser Plastic Bottles (Pack of 2)

Product Size: Inner diameter: 45mm, outer diameter: 55mm, the middle hole diameter: 19mm. Our water bottle cover fit any standard 55mm opening water bottle, such as 5 gallon and 3 gallon bottles, as well as screw cap bottles., Spill-Proof: The water bottle caps have a no-spill design, will not spill, leak or overflow, and have a stronger seal than ordinary caps, preventing dust from entering and keeping the water clean., Food Grade Silicone: Made of food grade silicone, it is safe, environmentally friendly, no smell, BPA free, soft and elastic, not deformed at high temperature, dishwasher safe., Widely Used: The water bottle cap adopts an inward opening design, can be reused in water dispenser, water cooler, can also be used directly with electric drinking water pumps., Reusable Water Bottle Caps: Compared to plastic caps, our water jug caps can be reused thousands of times, saving you a lot of money and reducing plastic waste.