30 Pack Blue Non-Spill Water Jug Caps: Includes reusable and replaceable inner caps that allow for refilling and recycling of water jugs. Designed for 3 and 5 gallon water bottles, these caps help reduce waste and support sustainable use. Safety Material: Made from high-quality plastic, these non-spill lids are safe for water storage. Each cap comes with a peel-off dust protection seal. Non-adhesive design, primarily compatible with water bottle coolers. Three-Piece Design: Upgraded non-spill plug system prevents splashing and leaking. Provides stronger sealing than standard caps, promoting a clean and sterile environment for clear water storage. Outer cap offers dust-proof protection. Great Replacement Option: Snap-on caps fit 55 mm openings on 3 or 5-gallon water bottles. Ideal for reuse with snap-top bottles. Not suitable for screw-top bottles. Multiple Uses: Center button remains securely attached to the cap after insertion, preventing loose parts and contamination. Suitable for use with water jugs on the top rack of dispensers or with water pumps in home or office settings. Color: Blue Material: Plastic Package Includes: 30 x Water Jug Caps Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.