A cork is plastic
Used for sealing various laboratory glassware. Conical laboratory stopper, made entirely of high quality plastic. The product is universal and is used for sealing various laboratory glassware. The cork head is shaped to allow easy opening of containers sealed with such stoppers. The laboratory conical stopper is a convenient, practical and reliable product that can be used with virtually any suitable laboratory glassware.
|Type of laboratory tableware||A cork is a plastic|