diatom coaster

Diatomite Coaster-The coaster is made of diatomite, a kind of soil bad from nature. The material is used in nature, natural and green, and the coaster can be recycled, does not pollute the environment, does not destroy nature, is portable, easy to use, environmentally friendly and healthy. This product can be added with personal patterns or corporate trademarks to increase its uniqueness and be used as a gift for advertising and business promotion, which can increase the effectiveness of results.