It is ok if you just want to use it for light garden work as it will not stand up to a lot of abuse as it is flimsy. At the corner of the one I received the material is so thin you can see a shadow of your hand when the sun shines through it and there are a few patches where the material is so stretched that it is lighter in colour. One other thing that raised my concern was that it arrived with a label saying fragile which again says a lot about the robustness of the tray. On the positive side it was easy to fit and I have used it to move soil and gravel without an issue.
Opened the first bag to fill it up with the carbon filter material and as I poured it in I noticed a split in the side of the bag which resulted in half of the material falling on the floor. Wouldn't risk the others just in case they burst while in the filter. Would not recommend.
The description says high grade A plastic build and unbreakable. However, fails to say that these pots do not react well to hot water. Put them in the dishwasher on a eco setting to clean before first use only to find that they had all warped with the exception of the lids. This made them all unusable. I had checked and there was nothing to say that these were not dishwasher safe.
Contacted seller and the only response I got was "sorry to hear that".