Introducing Cardboard Coaster-Super Absorbent & Disposable for Drinks. Keep surfaces dry and branding visible with our Cardboard Coasters, made from water-absorbent cardboard material. Ideal for pubs, cafes, events, or promotional giveaways, these lightweight coasters effectively absorb condensation from cold beverages and offer a smooth surface for vivid custom printing. A perfect solution for disposable use without sacrificing quality or style. Features: 18D,28D,38D Colours: Full Colour Size: 10cm x 10cm x 0.2cm