Our wool coasters are a set of handmade, eco-friendly and sustainable coasters made of pure wool. The wool felted round balls are stitched together to create a set of soft and cozy round coaster that are perfect for protecting furniture from spills and scratches. Dimensions Coasters– Each coaster measures about 10 cm in diameter and is made using 10mm-diameter felt balls. Please contact us for customized color or larger quantity :) CARE INSTRUCTION Hand wash or dry clean. To remove dirt, let it dry and gentle brush it off. Do not wash in machine or natural oils or the wool will be removed. Colors are AZO-free (no chemicals) and can fade with strong sunlight. Do not use when wet since colors can fade off to the surface.