Plastic | | Bpa Free Hq Material - Made Of The Food-Grade Pet Material. In Addition, We Have Increased The Weight By 40% And Edge Thickness Increased To 5Mm, More Sturdy. | | Clear Stackable - You Can Easily Find Items Through These Clear Storage Containers. They Are Stackable To Save Maximum Space. | | 4 Totally Different Sizes - Xl Sizes Organizer Bins Are Great To Organize Deep Things, L Sizes Are Perfect For Kitchen Pantry, Shelves, Cabinet, Office, M Ans S Sizes Are Designed For Little Stuffs In Bathroom, Drawer, Fridge Or Freezer. | | Built-In Handles - There Are Handles On Both Sides Of Xl And L Storage Bins, Which Is Convenient For Pulling Or Transporting. | | Please Note - Bpa Free Petg Clear Plastic, 100% Food Safe, Easy To Clean, Just Wash With Warm Soapy Water, But Please Do Not Put It In The Dishwasher. | |