Imagine a fresh, sealed jar that keeps its contents perfectly protected from dust and moisture. The PMT Glossy sealers are made from durable polystyrene foam, designed to maintain the purity of your products. With a dustproof paper backing, your jar lid stays clean and protects your contents from mess and odors. Perfectly sized to fit 53mm/2.1-inch jar necks, these sealers ensure a tight seal every time. Easy to use: clean the jar top thoroughly, insert the seal, apply a bit of pressure, and screw it on tightly. Sealed within 12-24 hours, your items will stay fresh and odor-free in storage.
  regulated and everything you need to know before purchasing. This PMT sealers are made from high-quality polystyrene foam, ensuring leak-proof protection against dust and moisture. The dustproof design keeps your jar clean by blocking dust from getting into the pores, maintaining your products' freshness. Each 400-piece pack guarantees convenience and value. Easy installation: simply clean the jar, insert the black lettering side into the lid, press firmly to seal, and apply a little pressure. Screw it on and watch as the seal sticks perfectly within 12-24 hours. These jar sealers are perfect for keeping your kitchen organized, your produce fresh, and your storage maintenance seamless.