Preferred food-grade PP material, safe and environmentally friendly, use more assured. Built-in sealing silicone ring, good sealing performance. Tray removable design, easy to clean, a flush is clean. Four sides of the buckle design, strengthen the sealing performance. At the bottom of the non-slip design, non-slip use does not shift. Scientific compartmentalized design, no crosstalk, and a variety of food to take with you. Can be customized according to the PMS color number to your heart’s desire, and provide silkscreen, pad printing, painting, thermal transfer, water transfer printing, and other printing processes.