3 unused tupperware containers ・ Microwave-safe with lid on, suitable for microwave use ・ Rectangular M 510ml ・ With steam release valve ・ Made in Japan, ASVEL ・ 3726 Blue ・ Microwave heating up to 140℃ ・ Freezer safe down to -20℃ ・ 166W x 110D x 55H (mm) Kitchen goods Freezer containers Heating containers Storage containers Tableware Tupperware containers Clear containers Transparent containers