Make professional quality personalized mugs in minutes This product contains 4 premium mugs with a 300ml capacity, smooth ceramic finish and rounded edges for easy heat transfers. Mugs are stackable for easy storage. Use the Cricut Mug Press machine and Infusible Ink products (sold separately) to personalize this media with a word, logo, design or your favorite quote. Unlike vinyl or iron-on flex where the design is attached with an adhesive, Infusible Ink completely fuses with the textile and allows the ink to stay in the fiber. With Infusibke Ink, you'll have brilliant, perfectly smooth transfer results that won't peel, fade or wash out. Cricut mugs are dishwasher and microwave safe. WARNING: Mug is extremely hot immediately after heat transfer. For adult use only. Capacity: 300 ml. Mug size: 8.05 x 8.45 approximately. Cricut reference: 2009392.