PATIKIL 83mm/3.27" Foam Lid Liner 50 Pack PS Foam Resistant Tamper Pressure Sensitive Seal for Bottle Cap Liners Seals

Key Benefits

• 🤝 Torque-Activated Adhesion — The foam liner coating activates when the lid is tightened, bonding securely to glass, plastic, and metal jars or containers.
• 🛡️ Tamper Protection — The pressure-sensitive seal prevents unauthorized access and protects products from tampering.
• 💨 Freshness & Moisture Barrier — The polystyrene foam material blocks dust, moisture, dirt, and odors from entering, keeping dry and powder products fresh.
• ⚡ No Tools or Heat Required — These liners require no induction sealer, heat shrink bands, or heat gun—simply place and tighten the lid.
• ✂️ Easy Removal — The foam seal peels easily from the container when you need to open it.
• 📦 50-Pack Ready to Use — Set includes 50 white polystyrene foam liners at 83mm diameter, sized for standard bottle caps and containers.