This is a set of OSK Silver Mode and Feel Easy Tight Box 500ml, a set of two. Brand new. ✱OSK Silver Mode Tight Box 500ml with Divider The antibacterial power of silver ions prevents the growth of bacteria. Made in Japan for peace of mind. Can be heated in the microwave with the lid removed. ✱Feel Easy Tight Box 500ml with Divider Can be frozen and heated in the microwave with the lid on. Dishwasher and dryer safe! *Made of heat-resistant material. Easy to clean, easy to wash off oil stains. Please understand that these items are stored at home before purchasing. Please see the following hashtag for other lunch boxes and bento supplies on sale↓ #raWaterBottleBentoSupplies Lunch Jar Bento Box #LunchJar #BentoBox