Material: The plastic joint clips are made of high-quality plasticl with good hardness and durability.
Wide range of application:The plastic joint clips are used to hold ground glass joints glassware when assembling lab set-ups (reflux, distillation, sublimation, etc.)
The clip has flat and smooth surface, will not corrode or scratch glass, Also, to prevent a joint from separating during a reaction process, the Clips can be used to secure the two sides together.
Our product included 20pcs Red Plastic Joint Clips(10mm),enough quantity to meet your needs for experiments.