Pyrex Cook & Store Glass Rectangle Container (2.5L) Tupperware They feature a safety vent

They feature a safety vent at the bottom that equalises the air pressure between the two layers of glass when either hot or cold liquids are added

and transporting food and drink

Burn Time: 35 min (max flame)

Serrated edge for non-slip cutting

Pyrex Cook & Store Glass Rectangle Container (2.5L) Tupperware They feature a safety ventTo help prepare for a busy week's meals or freeze leftovers, turn to Pyrex Cook & Store, a range of heat resistant glass ovenware that is perfect for baking, cooking, microwaving, serving and storing. Made from high quality borosilicate glass Glass dish is resistant to extreme temperatures, from 40C to +300C, and thermal shock reaching 220C Glass dish resists stains and does not absorb food odours or flavours Easy grip handles make it easier to take