MaterialOur rubber jar gripper pads are made of high-quality silicone materials, soft and durable, not easy to deform, and have a long service life.Size PackingYou can get rubber jar gripper pads in 4 different colors: blue, red, orange, and black. The diameter of a single rubber jar gripper pads is approximately 12.5CM.DesignThe rubber pad consists of a textured grip surface that is non-slip. Used to open how many sturdy jars. Prevent the bottle cap from scratching your fingers.FeaturesLighter and more convenient to use. Easy to clean, it is a home kitchen tool suitable for all ages and can be used as a round kitchen coaster.Be ApplicableIt can be used in biscuit jars, jam jars, bottles, etc. Allows you to quickly unscrew the cap.