Yes, they are dishwasher safe. The container bodies and removable colanders can be placed on the top rack of your dishwasher for easy, thorough cleaning.

We recommend hand-washing the lids to preserve the airtight silicone seal over time. High dishwasher heat can gradually soften the seal material, reducing its effectiveness after many cycles. A quick rinse with warm soapy water keeps lids in perfect condition for years.

Absolutely. These containers are freezer-safe down to -20°C (-4°F), making them ideal for meal prep, storing leftovers, marinating meats, and batch-cooking.

The durable PP material resists cracking at low temperatures. For best results, leave a small headspace at the top when freezing liquids or soups to allow for expansion. The airtight lid also prevents freezer burn and odor absorption from other foods.

The secret is air circulation + moisture separation. Most produce spoils quickly because it sits in its own condensation, creating a damp, bacteria-friendly environment.

Our removable colander sits inside the container with precision drainage holes, lifting fruits and vegetables above any excess water. Air flows freely around all sides, keeping surfaces dry. Combined with the airtight lid that locks in humidity at optimal levels, this system can extend the freshness of berries, leafy greens, and herbs by up to 2 full weeks compared to standard plastic bags or open bowls.

The container body is microwave-safe for reheating food. However, you must always remove the lid before microwaving — the airtight seal can trap steam and cause pressure buildup, potentially warping the lid or creating a safety hazard.

Simply loosen or remove the lid, place the container in the microwave, and reheat as usual. The PP material withstands temperatures up to 120°C (248°F), covering all standard reheating needs. For cooking or very high-heat applications, we recommend transferring to a microwave-safe ceramic or glass dish.

The set includes 5 graduated sizes designed to cover all your storage needs:

Small (~0.5L) — Perfect for berries, nuts, seeds, and small snacks.
Medium (~1.0L) — Ideal for grapes, cherries, cherry tomatoes, and cut fruit.
Large (~1.7L) — Great for salad greens, spinach, and chopped vegetables.
X-Large (~2.5L) — Fits whole vegetables, broccoli, carrots, and meal prep portions.
XX-Large (~3.5L) — Largest size for meats, fish, bulk produce, and family-sized leftovers.

All sizes nest inside each other when not in use, taking up minimal drawer or cabinet space.

Yes. The containers are designed with standard fridge dimensions in mind. The rectangular shape with rounded corners fits efficiently in both door shelves and main compartments, and the stackable interlocking design means you can build vertical towers to maximize shelf height.

The two largest sizes (XL and XXL) are specifically proportioned to fit inside standard crisper drawers. If you have a compact or mini-fridge, the Small, Medium, and Large sizes will work perfectly. We recommend measuring your fridge shelves if you have an unusually small or custom-sized appliance.

Daily cleaning: Rinse with warm soapy water or place containers and colanders on the top rack of your dishwasher. Hand-wash lids to preserve the seal.

Deep cleaning: For stubborn stains or odors (especially after storing garlic, onions, or tomato-based foods), create a paste of baking soda and water, apply to the interior, let sit for 15 minutes, then rinse. Alternatively, soak in a solution of 1 part white vinegar to 4 parts warm water for 30 minutes.

Maintenance: Periodically check the lid seal for any debris and wipe clean. Avoid using abrasive scouring pads that can scratch the plastic and create bacteria-trapping grooves. With proper care, these containers will last for many years of daily use.