Frego Award-Winning Plastic-Free Glass and Silicone Food Container | 4 Cups | Blue Frego is an innovative line of sustainable glass food storage containers, placing in the finals of the Tabletop category in the 2013 IHA Innovation Awards! Dual lock lid seals tight, keeps food fresh and prevents spills and leaks Heat food safely and confidently on the go: Frego is eco-friendly, chemical free, and non-toxic. Frego will not leach BPA, PVC or other toxins. Made up of two parts, 2 cup glass bowl nestled inside a cushioning food-grade silicone sleeve. Dimensions: 7.25 x 7.25 x 2.5 inches Oven, Microwave and Dishwasher safe with borosilicate glass to offer better thermal range