The BK Q-linair Master Glass 4-piece cookware set has a pouring system in which the lids lock and the handles turn. This allows you to safely and effortlessly drain hot water from boiled pasta and vegetables through the special pouring edge. Thanks to the shockproof glass lids, you'll have a good view of the cooking process, the heat is kept in the pan, and your dishes are cooked faster. You can use the pan to measure how much water is needed thanks to the measurement scale on the inside. Done cooking? Place the pans in the dishwasher for cleaning. Stack the pans to save space in your kitchen cupboard.