Tondiamo 70 mm Foam Lid Liner Pressure Sensitive Seal Round Jar Sealer Bottle Seals Heat Resistant Foam Cap Torque Activated Foam Safety for Protection Safety Jar Cap Bottle Vial Tamper Gasket Kit(500

Features: Professional sealing technique: There are torque activated adhesive coated with the jar liners, you can center your seal on the jar to apply the cap and wait for 24 hours to adhere. There are no need for induction sealer, shrink band, heat gun or other tools. Fresh keeping helper: Pressure sensitive seals are a quick and easy way to avoid your product from being tampered with, and to keep the products in the bottle fresh and clean by providing an airtight seal. Specifications: Material: polystyrene foam liner Size: about 2. 75 inches in diameter Color: white Quantity: as picture shown Warm notes: Manual measurement, please allow slight errors on size. Please check the size carefully before order. The colors may exist slight difference due to different screens, lighting conditions.