Store ingredients, toppings and leftovers in restaurants and bakeries. Lasts for years. Maximize storage space on countertops or in refrigerators and freezers. Durable polyethylene resists denting and cracking. Easy-to-read graduated measurements for bulk food prep. Temperature range -40º to 160ºF. Dishwasher safe. NSF listed. Nestable. Stackable with color-coded Square Lids , sold separately.ULINE offers over 41,000 boxes, plastic poly bags, mailing tubes, warehouse supplies and bubble wrap for your storage, packaging, or shipping supplies.