Glasslock Container

No, the lids are not oven-safe. You should remove the lids before placing the glass containers in the oven.

While the snap-lock lids create an airtight seal to keep food fresh, these containers are not designed to be leak-proof. We recommend keeping them upright during transport to prevent spills.

Yes, all components of the Glasslock set are made from BPA-free materials, ensuring your food storage remains safe and healthy.

It is best to let the glass reach room temperature before placing it in a preheated oven. Sudden temperature changes can cause thermal shock, which may lead to glass breakage.

The containers are designed to be stackable, which helps maximize your cabinet space. While the glass bases may nest depending on the specific sizes included, the lids are designed to stack securely on top of each other.

The glass construction is generally resistant to odors and stains, but the plastic lids may be susceptible to staining if they come into contact with highly pigmented foods like tomato sauce for extended periods.