All Natural Handmade Material. A beautiful set of four felt ball coasters, perfect as a unique housewarming gift. Felt has excellent dirt and water repelling qualities. Any spills can be spot cleaned and crumbs can be shaken free from the felt coasters. These lovely coasters are made of 1cm firmly felted balls of pure sheep wool. The felted balls are sewn together (not glued), which makes them last long and easy to care. It is a beautiful decoration for your dining table and kitchen. Additionally, it is a delightful gift for a housewarming party. Made from: The coasters are made by hand-stitching together small felt balls (approximately 1cm), which are made with 100% wool and dyed using non-toxic and eco-friendly dyes. Approximate Dimensions:4 inch (10 cm) Diameter 0.39 inch (1 cm) Thickness # CARE INSTRUCTIONS: - Clean with a soggy cloth or a tooth brush in cold water. - Do not soak. - Allow to air dry. - Dry cleanable. - Trapped crumbs can easily be shaken out. - Spot cleaning is recommended Color might vary slightly from picture depending on your computer/phone. Wool felt coaster is hand felted and design by myself and also I have some Nepali women who help me depending on need. It is pure wool coster which will help your cat feel warm and cozy. This is made with azo-free dyes, pure New Zealand wool and a whole lot of love.