Silicone Food Container
Three different sizes: Yellow: 14.5 x 7 cm (500 ml), Green: 16.5 x 7 cm (800 ml), Blue: 18.5 x 7.5 cm (1200 ml) ..
Valve design: Hot gas can escape and it forms no water vapor in the lunch box. Convenient and reliable microwave heating. Not recommended for soup.
Security Material: It is made of silica gel food-grade, BPA, corresponding to the FDA certification standard, is non-toxic and environmentally friendly. You can be sure that you use it.