- Effortless Cleaning and Space-Saving: Our quick defrosting chopping board is dishwasher safe for easy cleanup. Its innovative hanging design facilitates tidy storage, keeping your kitchen organized and clutter-free. - Safe and Reliable: Constructed from high-quality TPR, food-grade aluminum, and PP plastic, this chopping board prioritizes safety, durability, and resistance to corrosion. Both sides feature a non-slip surface for secure handling, making food prep smooth and hassle-free. - Versatile 4-in-1 Design: This multifunctional chopping board includes a built-in grater and sharpener, allowing you to defrost, grind, hone cutters, and cut food all with one tool. It resists warping and stubborn stains, ensuring a consistently fresh and sharp dining experience. - Fast Defrosting Capability: With a specialized defrosting surface that accelerates thawing by up to three times, this tray allows you to defrost chicken breasts, steaks, or fish in just 30 to 50 minutes, retaining essential freshness and taste. Use scenarios: 1. Quickly prepare dinner by defrosting steaks on the board while simultaneously chopping vegetables for a side dish. 2. Use the integrated grater to add fresh cheese or zest to your meals, making prep time efficient and enjoyable. 3. Sharpen your knives conveniently before slicing fruits or meats, ensuring optimal performance with every use.