Review on 📦 Clear Plastic Storage Box Container with Adjustable Dividers -15 Grids, Pack of 3, Ideal for Beads, Buttons, and Small Parts by Sasha Hsiao

No big deal , Assemblies of decent quality. I would be a lot more excited about this and the subject in general if the o-ring was functional for its intended purpose. I may be a bit anal, but I will admit that I hate seeing a design feature that includes extra parts + additional cost for an item in both the listing price and manufacturing cost when that design feature is not at all fit for its intended purpose suitable is. Then it's just a waste of time, a waste of materials and a waste of money for everyone. It's just something that should never happen. If a feature doesn't work, it should not remain in the design and be mass-produced as a "rudimentary" (or "non-functional") feature. I saw the listing had a slit in the o-ring. photo, and I still took a chance and bought it, thinking that maybe it was just a rare occurrence, or maybe the seller was trying to be very humble and post photos or something. No the gasket is actually cut in one place so is not airtight and therefore doesn't work as the sealed box I need so I struggled to find it and spent extra money on it rather than buying one of the cheapest who does this 'Have no seal.