1.SPACE SAVER - Each pizza container collapses and expands to accommodate the number of pizza slices you have. Perfect for storing leftover pizza without a pizza box taking up the whole shelf 2.PIZZA SAVER - If you dont think pizza tastes better the next day, then you haven't been storing it properly. Our snap-on airtight lids create a vacuum seal that will keep your pizza slices fresher longer Each pizza pack container features an optional air vent to reduce condensation and prevent you from experiencing the dreaded Soggy Slice Syndrome. 3.PERFECT PIZZA PLATES - Each pizza slice box comes with 5 microwavable divider trays that not only keep your slices from sticking together while being stored, but double as pizza plates when you want to reheat a single slice. 4.ONE SIZE FITS ALL Wellalmost. The pizza pack fits slices from any pizzas up to 18in. If New York slices are your thing, you can always trim down a side for that perfect fit 5.SAFE & DURABLE - Our reusable pizza boxes are made with non-toxic, BPA free, food-grade silicone which is odorless, leak-proof, and non-stick. They are also microwave, freezer, and dishwasher safe.