Measures against dew condensation while coloring the desk cutely. Introducing the "microfiber coaster" found in CAN DO.
A coaster that sings water absorption and quick drying. Microfiber, which is an ultra-fine fiber, is used to absorb water droplets on the glass. It's also convenient when you want to wipe off a wet or dirty fingertip. Machine washable for easy maintenance.
Diatomaceous earth is also popular as a material that claims to have a water-absorbing effect, but some diatomaceous earth coasters have a rough surface, which can damage your desk. In that respect, this microfiber seems to be safe to use.
Approximate size is 100 x 100 mm (excluding string). It is 108 yen (tax included) for a set of two. Why not give it a try as you drink more cold drinks?