An useful mug that comes with a matching lid! -Mug and the lid is made in Japan in Minou-yaki style. The lid has high risen edges and it can also be used as a small palte for tea packs and snacks. -The lid prevents your drink from getting cold as well as keeping your drink away from dust. -A useful mug for use at schools, offices, or home. -The item is safe as it follows the New Food Sanitation Law of Japan. -The item is safe to use with microwaves and dishwashers. -Do not use the item with direct fire/oven as it may damage the item and/or its printed design. -The use of scrubbing tools and/or powder detergents may damage the item.