3.8L Pyroceram Glass Flair Cookpot with glass cover Visions glass cookware is renowned as being the amber-coloured, see-through range of cook pots and saucepans. It is made of a glass ceramic material that is thermal shock resistant, which means it is highly resistant to breakage from a sudden change in temperature. Made of a pioneering see-through glass-ceramic material that can withstand extreme temperatures, Visions offers real convenience and versatility unmatched by conventional cookware. The see-through glass allows for monitoring cooking and avoiding boilovers. Amazingly versatile: use on stovetop, oven, broiler (without cover), fridge, freezer, or microwave. Easy to clean; dishwasher safe Non-porous glass-ceramic won't absorb food odours or flavours or react with acid-based foods. The transparency of Visions cookware makes it easier to monitor what's cooking and helps to avoid messy boilovers. The risk of overcooking is also minimized, resulting in more nutritious and healthier meals. Visions is extremely versatile - not only is it ideal for stovetop cooking, but can also be used in the oven, the microwave, under the grill, in the refrigerator and in the dishwasher. Visions cookware is non-porous and non-reactive so it does not absorb odours or stains from food, unlike some metals. Due to its excellent heat retention qualities, it is also ideal for liquid based cooking such as soups and curries. In addition, it is economical on fuel as medium heat is recommended for optimal cooking results. Suitable for all stovetops except induction Oven safe Microwave safe Dishwasher safe Fridge and freezer safe Manufacturer's Description Visions Casserole is made from a unique thermos shock resistant glass and is one of the most versatile glass cookware in the world. Visions can go straight from the freezer to the oven, microwave or stovetop, then served at the table and then put directly into the dishwasher or with the cover back into the fridge. Visions glass material is used in many unique ways, it is used to melt gold in the Middle East as it can with stand extreme temperatures and is non-porous. It's development stems from the US Space Programme where the Space Shuttle Cockpit windows are made from this material.