Coaster for Office Desk: If you also have the trouble of getting the table wet with condensation from the drink, this cool coasters can definitely solve your trouble. With velvet base: The bottom of the funky coasters are pasted with velvet, which not only have a good touch, but also won't leave any scratches on your favorite table. Contracted style: The aesthetic coasters only have a simple circular pattern but they're heavy duty, like a gentleman, low key but meaningful. Ceramic coaster: The coasters stone are made of diatomite, which is a natural inorganic material with strong water absorption. It's reuseable and don't forget to dry it in the air after use. Coaster set with holder: The pretty coasters come with a thick iron holder, making storage more convenient. cup mat, blue coasters navy blue cool coasters aesthetic coasters funky coasters coasters black coasters marble coasters stone pretty coasters coaster for office desk