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 . Suitable for cold environments with an easy release coating that's washing machine compatible for hassle . 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 ) have sturdy metal reinforcement to maintain shape when full. They resist warping and spills, store efficiently, and extended service life compared to standard flexible containers. Leak & Scent Containing Separate compartments food scent transfer. Package includes: Mold ice box×3