-Made in Japan Mino-yaki styled mug. -The item follows the New Food Sanitation Law of Japan and is safe. -The item is safe to use with microwaves and dishwashers. Osomatsu-san Mug Cup - Jyushimatsu - Play-Asia.com-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.
日版 
