This is a commercial-grade plastic cutting board. Due to changes in the floor plan of the restaurant where it was to be used, the purchased size no longer fits. It has been taken out of the box once, but has not been removed from the plastic wrapping. It is unused. ↓ Size: 840 x 390 x 30mm Material: Polyethylene Heat resistance: -30 to +70°C ・Difficult to scratch ・Difficult for food colors to stain ・Gentle on knives, like wooden cutting boards [Usage Notes] ・When using on a stainless steel countertop, place a thin cloth, such as a dishcloth, between the countertop and the cutting board. ・This cutting board is made of synthetic resin, so do not expose it to direct flames, place boiling pots on it, or place it near gas stoves or water heaters. ・It may melt or deform. ・After use, wash with detergent as soon as possible, wipe the surface moisture with a dry cloth, and store in a well-ventilated place. ・Bleach is recommended for disinfection.