... 5MM 4MM. Customized designs, any shape or logo are acceptable. Brand : CUPPAD (OEM acceptable)coasters. beer coasters, beer mat, ... pad,cork coaster, cup mats,promotional coaster, paper card, book mark,bar mat,desk mat ,desk pad, Cardboard coaster., ... to effectively build brand awareness.According to the requirements of customers (OEM) Absorbent Coaster, unique design coaster, brand new star absorbent ...