Food Flexible Silicone This freezer tray set (flexible chilling mold, cooling tray) is made from kitchen flexible silicone, completely scent neutral and accepted for food contact Suitable for cold environments with an easy release coating that's washing machine compatible for hassle cleaning Precise Portion Measurement Each tray features clearly marked lines for 75ml, 125ml, 250ml, and 500ml capacities, helping with portion control during food preparation Reinforced framework These containers (leak resistant flexible cooling tray, kitchen storage solution) have sturdy metal reinforcement to maintain shape when full They resist warping and spills, store efficiently, and offer extended service life compared to standard flexible containers Leak Proof & Scent Containing Separate compartments prevent food scent transfer Versatile Kitchen Essential Perfect for storing broths (soup cooling cubes), sauces, stewed dishes, mixed drinks, leftovers, and more