38-400 White Plastic Screw Caps with Foam Seal Liner – Ribbed Sides, Leak-Resistant Bottle Lids for Jars, Containers & Packaging - 3400 Pieces

These 38-400 white plastic screw caps are designed for reliable sealing of bottles and jars used in food, cosmetic, laboratory, household, and industrial packaging. Each cap includes a foam seal liner that helps reduce leaks, preserve freshness, and provide a tight closure. The ribbed outer design offers a comfortable grip for easy opening and closing. Perfect for filling oils, creams, powders, supplements, or chemical products, these caps are ideal for businesses or home users who need dependable, cost-effective packaging solutions.

• Universal 38-400 Fit – Designed for bottles and jars with a 38-400 neck finish, ensuring a secure and compatible screw-on closure for many container types.
• Foam Seal Liner for Better Protection – Features a foam sealing liner that helps prevent leaks, maintain freshness, and improve product shelf life.
• Durable White Plastic Construction – Made from strong, long-lasting plastic suitable for food, lab, cosmetic, chemical, and household applications.
• Easy Grip Ribbed Sides – Ribbed exterior provides better grip for easy tightening and removal, even with wet or oily hands.