Microwave Safe Stainless Steel Food Storage Container | 600ml

Yes. 304-grade stainless steel is non-reactive and completely food-safe, with no coatings, no BPA and nothing that leaches into food. Many families use the 600ml size specifically to take purées and toddler portions, alongside its everyday use for snacks and single-serve meals on the go. Always check food temperature before serving to a baby or young child, as with any container after microwave or oven reheating.

The 600ml is the size used most often, and it's the one most likely to be needed more than once in a single day: breakfast, a snack, a baby's lunch, leftovers that evening. A single container means constant washing between uses. A multi-pack means the day's meals and snacks can be packed and stored without reaching for the same container twice before it's had a chance to be washed.

A significantly dented, deeply scratched or deformed container should not go in the microwave, as damage can create uneven surfaces that change how microwave energy is distributed. That said, a damaged container can still be used safely for everyday lunch, fridge and freezer storage, meal prep, and oven use with the lid removed. It just cannot be used safely in a microwave.

Remove the glass lid before microwaving. Place the steel base in the microwave and reheat in 60-second increments at a maximum of 1000W. Maximum 5 minutes total reheating time. Stir between each increment. 

Use in microwaves up to 1000W. Do not use in older 915MHz microwaves or combi ovens. Use a glass turntable where available. Keep the container away from metal surfaces inside the microwave, including metal racks and the microwave wall. 

The container will be hot when removed. Use oven gloves or a tea towel to handle it. Do not microwave when empty. Avoid foods that reach extreme temperatures, such as popcorn or sugar, as these can cause burn marks on the steel interior.

Standard stainless steel containers often have sharp rims, square corners, or folded seams that concentrate microwave energy and cause electric arcing (sparks). Greenvyne containers are engineered with continuous rounded curves and smooth electropolished walls that allow microwave waves to distribute evenly across the surface without arcing.

The 600ml capacity is designed for individual meal portions (overnight oats, a portion of shredded chicken, side salads, or baby food served cold or warmed up on the go). The larger 1500ml size is built for generous portions of adult lunch, family side dishes, bulk cut vegetables, store leftovers or marinate proteins.

While the 304 grade stainless steel base can withstand temperatures from -40°C to 250°C, the glass lid must be removed to avoid extreme thermal shock. If moving a meal from the freezer to the oven or microwave, let the container sit on the counter for 5 to 10 minutes, and remove the glass lid prior to oven or microwave use.

No. 304 food-grade stainless steel is completely non-porous and electropolished. Unlike polypropylene plastic containers, it will not absorb grease, oils, or strong spices, returning to a neutral surface after a standard dishwasher cycle.