The Medicine Bottle Cap for Glass with Guarantee Seal, 250 pcs, is designed for the secure and hygienic sealing of glass medicine bottles. These caps feature a guarantee or tamper-evident seal, where a breakable ring detaches upon first opening, providing visual proof of prior access. This enhances safety and ensures first-use control. Made from high-quality plastic, the caps are resistant to chemical interactions with medications and provide a reliable, leak-proof seal. Their universal design fits various glass bottles commonly used in the pharmaceutical sector.