Non-spill bottle caps 30 pack for water dispenser reusable lids 3 & 5 Gallon Water Jug Cap: you'll get 30 Pieces blue non spill water bottle caps, inner caps design turn the non-spill caps into reusable and replacement, refill your water jug for recycling use and saving money.<br> Safety Material: Our non-spill lids for water dispenser are made from high quality plastic. The water bottle Caps with peel-off dust protection seal. Non-adhesive, mainly compatible with bottle water coolers.<br> Three-Piece Suit: Upgrade Non-Spill Plug system, no splash, no leak, sealing strong than universal caps, clean and safe to create a sterile environment for crystal-clear water storage. Outer protection non-splash caps for dust - proof.<br> Great Replacement: Water bottle snap on cap applicable to 55 mm 2,3 or 5-gallon water bottles, recycling use and saving your money. Perfect for snap top bottles, not for use with screw top bottle.<br> Multiple Occasion: The center button stays attached to the cap once it's placed, instead of floating around in the water; also for water jug on top rack or with water pump in both family and office.<br> colour: blue<br> Material: plastic<br> Package Contents:<br> 30 x water jug Cap<br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.