Features: Quality: Food-grade PP and TPR, odorless, safe and reliable. Multifunctional designing: It can store various types of baby food, such as clay, complementary food, formula, etc., to meet the different needs of baby. Innovative technology: Integrated molding process with good sealing performances to prevent food spoilage. Lid air valves designing: The box is equipped with a compressible air valves designing, can refrigerated and used in microwave ovens. With scales: Small size and portable, with moderate capacity and clear scales for easy monitoring of baby food intake. Stackable: The bottom of the box is designed with grooves that can stackable together, saving storage space. Specifications: Component: PP+TPR Size: about 5x9cm/1.97x3.54inch Quantity: 4pcs/set Package Includes: 4Pcs Baby Food Storage Box note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.