I was skeptical that you could vacuum seal glass bowls. I was proven wrong. This cube container, which is borosilicate glass. This type of glass keeps bacteria out, doesn’t absorb odours, BPA free, and it’s durable.

love the size, works as described,,easy to clean..

I purchased this item a month ago, and I’m disappointed with the lid design. Removing the lid is incredibly difficult, even after letting out the air. When closing it, you must lift the tab to prevent an air pocket from forming, which can keep the lid from sealing properly. Additionally, there’s very little space to grip the lid when opening the container, making it hard on your fingers.

This product has some of the same issues as the 2L where it doesn't hold the vacuum that long. I think there is too much surface for the amount of pressure difference so eventually the seal leaks.

Veey good product. Only issue is that ive gotten cracks on the container. Minor drops can cause cracks or possibly even break the container. Be careful. Other than that, great product.