Designed for space efficiency, the Easy Find Lids system makes your kitchen organization a lot more easier. The lids snap together and also to the base of the container, ensuring you don't have to search around for the right lid. The containers have graduation marks for convenience of measuring, and nest together to take lesser space in your cupboard. The square design allows for maximum space efficiency in your shelves or refrigerator. Each lid can fit multiple bases, and the super-clear bases allow you to easily see the contents. - The covered containers can be used in the refrigerator, freezer, or microwave, and clean up quickly by hand or in the dishwasher. Great for storing bulk flour or cereal, holiday baked goods, pasta salad for a crowd and more. - Capacity: 3 cup - Easy Find Lids storage container - Lids snap together and to bottom of container bases so you can always find the right lid - Graduated sized containers nest for compact storage - One lid fits multiple bases - Square shape for optimal space utilization - Super-Clarified base to easily see contents - Microwave / Freezer / Dishwasher Safe - Thick, durable container walls for everday use - Bases and lids are BPA FREE.Care & Use:To keep your new containers looking their best, we recommend the following: Remove label and wash before use. Use care when handling container with hot contents or after reheating in the microwave. Plastic is more flexible when warm. Made of microwave safe materials that can be used to reheat foods to a temperature comfortable for eating. These containers are not intended for cooking. Follow your microwave manufacturer's recommendation when defrosting or reheating foods. Excessive reheating or heating time may damage the container. Remove lid when in microwave to avoid dangerous steam build-up. To avoid staining or pitting, do not reheat food high in salt, oil, fat, sugar or tomato. These containers are not stain-resistant. Reheating foods containing tomato based products may stain the container. For improved stain resistance, try Rubbermaid Premier. Do not use in conventional oven, under browning elements or on stovetop. This item is made of materials that are safe for freezer use. Please note that plastics are less flexible when cold or frozen and may break if dropped. This item is made of materials that are safe for normal household dishwashers. Be sure that the item is secured so that it does not come in contact with the dishwasher element to avoid melting. Snap the bottom of the base to the top of the lid for easy storage and organization.