I've tried fabric and diatomaceous earth coasters to deal with condensation from cold drinks, but the fabric ones soaked through, and the diatomaceous earth ones quickly lost their absorbency. So, I made my own coaster that can collect condensation. The top patterned part is removable, allowing for easy drainage and cleaning of the condensation. Also, the handle comes in a set of Japanese and Western patterns (only one saucer). You can use them according to your mood. Combined size: Diameter 90mm x Height 10mm Material: PLA resin (Low heat resistance, so please refrain from washing in a dishwasher.)