Personalize these 8 Cricut coasters with original designs Contents: 4 round ceramic coasters + 4 cork coasters measuring 9.5 x 9.5 cm. These coasters are compatible with transfer sheets and Infusible Ink pens for durable transfers that won't peel off. Unlike transfers with an iron-on vinyl or flex where the design is attached with an adhesive, Infusible Ink completely fuses with the material and allows the ink to stay in the fiber. With Infusible Ink, you'll have brilliant, perfectly smooth transfer results that won't peel, fade or wash out. For best results, use the Cricut EasyPress or a heat press that reaches 205°C