45mm Foam Lid Liner 50 Pack For Bottle Caps Tamper Evident Pressure Sensitive Seal Polystyrene Foam Bottle Cap Liners Dustproof Fit For 45mm Mouth And Easy To Use

45mm Foam Lid Liners Pack for 45mm Bottle Caps
✔️ Pack of 50 pressure-sensitive foam liners for 45mm caps

These 45mm foam lid liners create a tamper-evident, dustproof seal for jars and bottles with a 45mm mouth. They’re a handy, tool-free option for keeping powders and dry goods fresh while preventing leaks and odors during storage and transport.

✅ Size: 45mm diameter x 1mm thick (1.77in × 0.04in)
✅ Material: Polystyrene foam
✅ Pack quantity: 50 liners per pack
✅ Application: Pressure-sensitive seal; no induction sealer or heat needed
✅ Activation: Seal adheres when the cap is tightened; typically within 12-24 hours
✅ Color: White
✅ Temperature guidance: Not suitable for high temperatures; avoid oils and overfilling

💡 What is a foam lid liner used for in packaging?

These handy liners are used to seal containers and protect contents from dust, moisture, and tampering.

- Handy for powder and dry goods packaging - Provides a tamper-evident, pressure-activated seal - No heat or induction sealer needed - Fits 45mm mouth containers for easy use