ASPS-M-SM-FXSMB-8/9-MF-TBColour: Translucent-blue, Material: MaxflexStackable Proprietary polymer formulationMaximum safety – cannot be fashioned into a weaponOptimized durability – break, chip, and crack resistance Withstands temperatures from -40 to 225 degrees FahrenheitSignificantly cheaper and more earth-friendly than siliconDishwasher/microwave safeReusable and recyclable