Foam lid liners are coated with a torque-activated coating, after tightening the lid, they can be adhesive to glass, plastic and metal jars, as well as round containers with metal or plastic lids and closures. Specification: Material: PS (Polystyrene); Color: White; Size: 69 x 1.2mm/2.69 x 0.05inch (Dia x T); Packing List: 50Pcs x Pressure SensitiveAdvantage: The new design with a paper back, you can tear off before use, it's dustproof and waterproof prevent products from sticking to each other during storage and transportation. And the pressure-sensitive seal which is made of polystyrene foam material effectively avoids dust, moisture and dirt into the jar and prevents leaks and odors. Instruction: 1. Keep the cap where the seal needs to be attached clean, make sure there are no water spots and oily residues.; 2.
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