Ceramic absorbent coasters printed with white body, bright surface there are numerous fine pores can absorb water droplets leaking outside the cup (15cc), can be reused after the coasters to dry. The back of the slip cork mat, let coaster overall more texture.
Slight stain can first try to use an eraser to erase, if you can not afford to wipe dirt can be inverted coaster on a clean wet cloth, so cloth to suck out the dirt, if removal is not enough, you can try the cup final pad soaked into soda water one to two hours, and then with a brush removed.
(Soda water try not overshadowed cork mat)
Mom always wanted to learn a drink bubble tea ceremony hear Dad said he recognized that several tea masters, so to help Dad referral. In the teaching process, Dad daydreaming problems it again, snoring can actually edge side of tea, the master said that the father is the real master.