Strong ceramic mugs in big value pack of 6 provide insulation to keep drinks warmer for longer made with thick comfortable grip ergonomic handles quality chip resistant ceramic material each diner style coffee mug is made of premium lead-free and bpa free food grade ceramic.â  microwave safe for reheating any kids or adults beverage of choice classic design fit any kitchen style each mug in porcelain drinkware set of six is dishwasher safe for easy cleaning,â  slim and small enough for smart cupboard storage perfect for personalized gifts or diy projects, and look adorable filled with candy or other goodies perfect for home or restaurant use, indoor or outdoor use.