51mm Foam Lid Liner Pack Of 50 For Bottle Caps With Tamper Evident Pressure Sensitive Seal PS Foam Dustproof Bottle Cap Liners Seals Ideal For Food Grade Containers Cosmetics Beverages Keeps Dust Moisture Out Easy To Apply
✔️ Seals dust, moisture, and odors; no heat required, fits 51mm caps
These 51mm foam lid liners are pressure-sensitive seals designed to sit inside bottle caps, creating a tight barrier against dust and moisture. They're ideal for food-grade containers, cosmetics, and beverage bottles, helping keep powders and dry ingredients fresh while protecting against tampering.
✅ Size: 51mm dia x 1mm thick (2.01 in x 0.04 in)
✅ Pack: 50 liners per pack
✅ Material: polystyrene foam with torque-activated coating
✅ Sealing method: pressure-sensitive; activates with cap tightening
✅ Application: adheres to glass, plastic, and metal lids; no tools needed
✅ Temperature: not suitable for high temperatures or oily contents
💡 What is a pressure-sensitive foam lid liner and why is it handy for sealed containers? This handy seal helps protect powder and reduce dust exposure. - Provides dust and moisture protection - Quick, tool-free application in most cap types - Keeps powders dry and reduces leaks - Tamper-evident when the cap is tightened