Non Spill: fits for 3 and 5 gallon water bottle with 55mm - 60mm opening; The bottle cap is flexible and very tight, with a good seal, suitable for both upright and sideways storage; The screw cap bottle is only for upward storage, both can be used for water dispenser plastic bottles Reusable Water Jug Caps: water bottle caps can be reused thousands of times, saving costs; Nice for indoor and outdoor water stores, water dispenser lids, water bottle lid refills Friendly Design: ordinary plastic bottle caps are difficult to remove, you can easily remove our bottle caps with your fingers, installation and removal can be completed in seconds Anti Drop off Small Lids: we upgraded the water bottle cap with an inner ring that tightens and adds a screw design to prevent the middle cap from falling into the container while helping to prevent water leaks Nice Material: made of safe silicone material, no odor, not easy to deform
Features:
Versatility:
The reusable water bottle cap is designed to fit any 55mm standard, screw or crown top, making it nice for 3 and 5 gallon jugs and dispensers.

Convenient design:
Easy to install and disassemble, easy to clear, save time and effort.

Specifications:
Material: silicone
Color: blue
Size: fit any 55mm standard

Package includes:
10 x Water bottle caps

Notes:
Manual measurement, please allow slight errors on size.
The color may exist a slight difference due to different screen displays.