SIGNORA WARE Lock 'N' Store Round High Microwave Oven Borosilicate Safe Glass Container With Air Tight Lid | Multipurpose Jar Box (400Ml, Transparent, Food Grade)

I have used this Lock n Store glass container, round 400ml, and it's good. I tested it with water and oil, and there was no leakage. The locks are of good quality. It's a good product; you can go for it.

I am very happy for this product

Good quality. Hard to open when steam locked inside when used for storing hot curry

Good product

Been using it as a replacement for my cello lunch box which I broke last year. Amazing container. Never leaked.

The size isnt as it is described. I felt the size is smaller.

I love this. The quality of the product is excellent. I have been using it for more than a year now.

Been using it till now (jul 2025)I think more than a year passed and I see no difference from my borosil one.