Water Bottle Caps
Water bottle caps are typically made of plastic, usually polyethylene (PE) or polypropylene (PP). They are designed to seal the bottle securely to prevent leaks or spillage. The caps often have a liner or seal inside to ensure the bottle remains airtight and the water inside stays fresh.
Key Features:
Tamper-evident seals: Some caps have safety features like a tamper-proof ring or seal that breaks upon opening, indicating if the bottle has been previously opened.
Flip-top or sports caps: Certain water bottles have caps designed for convenience, allowing users to easily open and close the bottle with one hand or drink directly from the bottle without completely removing the cap.
Different sizes and designs: Caps come in various sizes and styles to fit different types of water bottles, ranging from small single-serve bottles to larger containers.
Labels or markings: Manufacturers may print information on the cap, such as brand logos, recycling symbols, or safety instructions.