Chef&#39;n SleekStor Small Collapsible Colander (6-Inch, Arugula/Meringue) Drain and rinse foods and ingredients with this collapsible colander. Designed to save space, this colander pops open to use and compresses flat to store. Heat resistant up to 240 degrees Fahrenheit, the scoop-style colander is perfect for straining pasta and other foods right out of the cooking pot. Handle a variety of draining and straining jobs with the colander's 6-inch diameter. Available in a variety of colors, this colander is top-rack dishwasher safe.