The Cary Company offers a colorful selection of plastic Ratchet caps with a tamper-evident ratchet feature. The plastic ratchet caps are 38mm in diameter and are made of polypropylene (PP) or high density polyethylene (HDPE). Our tamper-evident ratchet caps are great for packaging beverages such as dairy, juice, health beverages and water jugs. Available colors include blue, brown, green, orange, red, yellow, gold, aqua, maroon, purple, pink, black and white. Other colors readily available. Foam lined and foil lined caps are available upon request.