Self-adhesive design and cork insulation mats make these coasters slip-resistant and heat-resistant. Ideal for use with cups, mugs, teapots, and other drinkware. Can also serve as decorative accessories for various places in the home or office.Features:- Color: As shown- Material: Cork- Size: 10.00 x 8.00 x 0.20 cm / 3.93 x 3.14 x 0.08 in- Side length: 5.00 cm / 1.97 in- These cork coasters are suitable for use with cups, pots, walls, plants, and furniture, offering multi-functional use.- Self-adhesive design allows application in homes, kitchens, workplaces, and offices. The surface can be written on with a pen to create custom designs.- Made from natural cork, these coasters are lightweight and feature a non-slip surface.- Helps protect tabletops from heat and scratches while reducing noise when moving cups.- Ideal for DIY craft projects due to their regular shape and convenient size.Package list: 80 x cork coasters