Cardboard Sublimation Coasters - Round - 9.5cm - Cork Base - Pack of 120

These round sublimation coasters are made from high-quality cardboard and feature a non-slip cork base, making them an excellent choice for bars, restaurants, hotels, and lounges. The bright, glossy white surface is perfect for printing, ensuring your colourful artwork or logos stand out beautifully.

A lightweight and cost-effective alternative to MDF or glass coasters, they are ideal for both personal and commercial use. Please note, cardboard and MDF coasters contain moisture that is released during the heating process, which can cause the material to expand or warp. To prevent this, we recommend applying very high pressure during pressing and allowing the coasters to cool in an empty cold heat press or under heavy weight, such as books.