1. [ Economical Set ] Tired of buying expensive worthless coasters? Now we are providing you with a set of 30 cork coasters for drinks that are diameter 90mm 3.5mm thick. They are multi-purpose coasters and can be used for painting, drinks, coffee, and tea in the office, kitchen, and any workspace. 2. [Creative Coaster] blank coasters help you in creating your own pattern from your creativity. These coasters are the gift for painting lovers who loves to create designs. You can draw your own designs to gift your special ones on special occasions. They can also be hand cut for use as car coasters. 3. [Environmental Friendly] These natural coasters are environmentally friendly, reusable, and moisture resistant. Our team has especially focused on the manufacturing of these coasters, they are made up of natural cork. 4. [Thick enough ] Value for money cork material. These cork-made coasters are manually inspected to make sure the quality is never compromised. These cork coasters are super absorbent and thick enough to resist heat.