PATIKIL 89mm/3.5" Foam Lid Liner 50 Pack PS Foam Resistant Tamper Pressure Sensitive Seal for Bottle Cap Liners Seals

Key Benefits

• 🔒 Torque-Activated Adhesive — The foam liner coating activates when you tighten the lid, bonding securely to glass, plastic, metal jars, and round containers with metal or plastic closures.
• 🛡️ Tamper-Resistant Seal — The pressure-sensitive polystyrene foam material protects against tampering while keeping products secure.
• 💧 Moisture & Odor Barrier — Effectively blocks dust, moisture, dirt, and odors to keep dry and powder products fresh while preventing leaks.
• ⚡ No Heat Required — Unlike induction sealers or heat shrink bands, these liners require no tools, heat gun, or special equipment to apply.
• ✂️ Easy Removal — The foam seal peels easily from the container when you need to open it.
• 📏 89mm Size (50 Pack) — Each white polystyrene liner measures 89mm diameter x 1mm thickness, with 50 seals per pack.