A small 3" x 3" x 1.5" portion tray with an optional lid (found seperately as Portion Tray Lid - Sku T0808.CR) that is 100% recyclable black PET plastic. Great for combining them with main dishes and economical choice for condiments or small portion foods in schools, hospitals, institutions, open events, fast food or casual restaurants and anywhere that needs quick disposable refills of small portion foods or condiments. Add a lid and it is great for take-outs, on the go small servings that work well in any occasion. Well sealed, stackable and disposably economical. The case contains 1 boxes with 2500 black portion trays. The product is 100% plastic recycable PET and should not be placed in the microwave or extreme temperatures.