Solia carboard freshness box 33 oz one windows ; carboard & Plastic, (Case 450). This product is recyclable. It can withstand temperatures from 0 to 158 degrees Farenheit. microwavable. Product dimensions: 7.5 Inch H 5.5 inch L 2.2 inch W. These cardboard is perfect fopr food to go ; lunch box; grab and go and salad bar; advanced technology make this box microwavable and can support sauce preparation. 7 sizes and models available.