Features: Portable Design: Designed specifically for outdoor use, it is small size and lightweight, making it easy to carry. Divided packaging: Different complementary foods or milk powder can store separately to avoid mixing and contamination, while also facilitating on-demanded access. Moisture proof performances: Quality, with good sealing performances, effectively prevent moisture from entering and keep milk powder or rice noodles freshness and dry. Large capacity: Compared to regular storage tanks, this product offers a larger capacity of 90ml, which can accommodate more complementary foods or formula, reducing the hassle of frequent refills. Easy to clean: simple design, reasonable structure, easy disassembly and cleaning, maintaining hygiene and cleanliness, extending service time. Specifications: Component: PP Color: light brown, clear white(optional) Type: bottle, layering bottle(optional) Bottle Size: approx. 5.5x7.2cm/2.17x2.83inch Layering Bottle Size: approx. 5.5x6cm/2.17x2.36inch Capacity: 90ml Package Includes: 1 Piece Baby Milk Powder Storage Box note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.