Our sealer for bottles is designed to provide maximum protection for your . The heat shrink technology creates an airtight seal, ensuring the remains fresh and flavorful. The caps are made from plastic materials that are both durable and safe, for makers and collectors. Features -Color:Transparent -Material:Plastic -Size:6.30X3.00X3.00cm/2.48X1.18X1.18in -Crafted from plastic materials, this product ensures durability and promotes environmental safety, making it a reliable choice for long-term use. -Designed to maintain the freshness of your , this heat shrink wrap cap effectively prevents leaks, preserving the 's quality. -The transparent design of the cap not only protects the but also enhances the 's visual appeal, making it for display. -Installation is a breeze; just place the shrink wrap cap over the neck and apply heat to achieve a secure seal. -This bulk pack includes bulk shrink wrap caps, offering a generous supply that is ideal for extended use and multiple applications. Package list: 800 x heat shrink caps