These sets are suitable for all types of families, hotels, restaurants, and bars as they serve as a handy tool for opening jars or bottles. They are designed to be , ensuring they do not break or deform easily, and have a use time. They also be used as the anti-skid coaster for your cup. Features -Color:Assorted Color -Material:Rubber -Size:12.80X12.80X0.30cm/5.03X5.03X0.12in - Jar Opener Mat is made of anti-skid rubber material, and safe, excellent and great, serving for long time. - Non-skid design, creative and useful, practical and excellent, the bottle opener gripper pad is simple to use. - This bottle opener gripper pad is very easy and simple to operate, giving you huge convenience. - Square shape design, wonderful workmanship, the bottle opener gripper pad bed used for small jar, bottle and large jar. - Simple in structure, easy to use, practical kitchen gadget, you use it with confidence. Package list: 4 x jar opener gripper mats