ZZHXSM 600pcs Heat Shrink Bottle Cap Sleeves for Sealing Bottles, Caps, Straps, Cans, Essential Oil, Droppers, Test Tube (1.8x1.2 in, Dia. 3/4 to 1 in) Clear

["High Quality: These seals are made from high-quality PVC shrink bands with excellent shrinking ability, moisture resistance, and durability to protect bottles from leaks, dents or scratches.","Easy to Use: Simply slide the band over the bottle cap and use a hairdryer or heat gun for a perfect seal. Features perforated tear lines for easy removal without tools.","Tamper-Evident Seal: Each shrink band provides tamper-evident and secure sealing to give customers confidence in product safety and hygiene. Ideal for essential oil bottles, droppers and vials.","Versatile Applications: Perfect for essential oils, drops, droppers, Boston round bottles, lip gloss tubes vials and small jars. Widely used in home DIY projects and small business packaging.","Ample Quantity: The package includes 600 pieces of shrink film bands (45x30 mm), ensuring ample supply to meet your daily packaging and bottle sealing needs."]