Small-Holed Bottom Half for Filament Storage 2026 Desiccant Bin

The desiccant I use (3A molecular sieve) is made up of much smaller granules than the typical silica or alumina granules that are sold online, and they kept escaping through the side holes of Gunpla's otherwise-fine desiccant bin. I shrank the holes to 1.6mm (from the original 3mm) and now the desiccant stays put. This lower half of the bin is otherwise identical to Gunpla's and matches up perfectly with the upper half of his design. The fact that the upper half still uses 3mm holes is irrelevant since the holes of the lower half are the ones that prevent the desiccant from passing through.