A set of 4 boxed bamboo coasters. Practical and stylish cup coasters made from pure bamboo. Bamboo coasters are unique, large coasters suitable for cups, mugs, glasses, and even hot pans. Protect your surface or bar from damage and adding a touch of natural style. Bamboo is a strong, resilient wood which can be sustainably harvested as a fast growing plant; without a need to rely on trees.