Ks-Tek GL45 PBT/PP Screw Cap,with Pour Ring,PTFE Silecone Gasket,Silecone Gasket,PBT Pour Ring

GL45 PBT Screw Cap+PTFE Silecone Composite Gasket+PBT Pour Ring X2 GL45 PP Screw Cap+Silecone Gasket+PP Pour Ring X5 GL32 PBT Screw Cap+Silecone Gasket X2 GL32 PP Screw Cap+Silecone Gasket X5 GL25 PBT Screw Cap+Silecone Gasket X2 GL25 PP Screw Cap+Silecone Gasket X5 High quality PBT GL45cap ,PBT Pour ring and PTFE Silicon Septa GL45 screw cap up to 180℃, tight seal, drip-free, airtight seal, no leaking, reduces the risk of liquid evaporation and exposure . GL25 GL32 Blue PP Screw Cap up to 140℃