To reduce the amount of plastic used in the making of this reusable coffee cup, BPA-free Melamine is mixed in equal quantities with coffee grounds that would otherwise have been thrown away. By taking your own reusable cup to your coffee shop, you can say no to single-use plastic and plastic-lined disposable cups. Your barista can mix your coffee in a glass container and then pour it into your cup without having to touch it. 14 ( h ) cm melamine, coffee grounds & silicone 400ml cup with a screw-on lid heat-resistant silicone band Use & Care wash before first use do not use in the microwave can be washed in the dishwasher Caution use with care when consuming hot beverages do not overfill ensure lid is secure before drinking do not hold the cup with hot contents without the silicone sleeve Whilst this product is dishwasher safe, branding methods, other than laser engraving and sublimation, will not withstand dishwasher cleaning.