Each mug is handcrafted, and their custom glazing technique ensures no two are exactly alike. Crafted from durable, high-quality stoneware ceramic, it offers a pure, clean taste with each use. Includes a BPA free silicone lid and heat-resistant sleeve; great for commuting, gifting or enjoying at home! Dishwasher and microwave safe. Fits in standard vehicle cup holders, compatible with most home coffee machines.