Triangle Rice Ball Case with Integrated Ice Pack for One Macaron W x D x Mini Bento Made in GEL-COOL Rice, Pink, 10.3cm 9.5cm 6.6cm H, Box, One-Touch

It opens and closes with one touch and is just the right size to fit one rice ball from a convenience store. Because it is a hard case, the rice ball will not get crushed. Product size: Approx. 10.3 x 9.5 x 6.6 cm Capacity: approx. 180ml Product weight: 0.126kg Material: ABS resin *Do not use in microwave or dishwasher [This product, shipped from Amazon.co.jp and sold by Amazon.co.jp, is an authentic "GEL-COOL" product.]