The Asude Square 3-Piece Container Set is a practical, space-saving kitchen solution designed for versatile food storage. This set typically features a nesting design, allowing the smaller containers to fit inside the larger ones when not in use to maximize cupboard space. +1   Set Composition & Sizes The most common configuration for the Asude 3-piece square set (Model 11569/ASD057) includes three key sizes to handle various portions:   Small: 500 ml (0.5L)   Medium: 900 ml (0.9L)   Large: 1500 ml (1.5L)   Key Features Airtight & Leak-Proof: Each container comes with a robust locking lid and a silicone seal that keeps dry goods fresh and prevents liquids from leaking.   BPA-Free Material: Constructed from high-quality, food-safe transparent plastic that allows you to identify contents at a glance.   Thermal Versatility: Safe for use in the freezer for long-term storage and the dishwasher for easy cleaning.   Microwave Safe: The bodies are safe for reheating; however, you must remove the lids before placing them in the microwave to avoid pressure buildup.   Color Variety: While the bodies are crystal clear, these sets are often available with lid accents in various colors such as red, grey, or multicolor options. Technical Specifications Feature Details Material BPA-Free Plastic Shape Square Total Weight ~308g (for the full set) Special Features Stackable, Nesting, Anti-slip base Care Tips for Longevity Avoid Staining: While durable, highly pigmented foods (like tomato sauce or turmeric) may cause slight staining over time. Rinsing with cold water before washing can help. Top-Rack Only: When using a dishwasher, place the lids on the top rack to ensure the heat doesn't warp the airtight seals. Lid Care: Ensure the silicone gasket is dry before sealing to maintain a perfect airtight environment.