Proven in restaurants, excelling through the rigors of everyday use such as: commercial grade dishwashers, salamander broilers Designed for heavy duty use; Can go from freezer to oven to table. Stackable for easy storage. Easy to clean. Microwave, Dishwasher, Freezer, and Oven Safe (to 500°F) BPA-FREE, LEAD FREE, & NON-TOXIC. Passes U.S. FDA and CA Prop 65 for Lead and Cadmium Exposure 100% LIFETIME NO CHIP WARRANTY •Microwave Safe •Dishwasher Safe •Freezer Safe •Oven Safe •BPA Free •Lead & Cadmium Free •PFOA & PTFE Free •Chip Resistant •Scratch Resistant •Fully Vitrified •Safe for Food Use •Size: 4.375"L x 4.375"W x 2.125"H •Pieces: 36