Metal gauzes are a necessary evil in the smoking world — they stop scooby snacks but they rust, clog, and eventually impart a metallic taste that ruins the flavour of your herb. ResBlock Glass Filters solve every one of these problems with a simple, elegant design: a borosilicate glass disc with precision-drilled holes that fits snugly into your bowl. Rinse it under hot water and it's good as new, indefinitely.
Why Glass Beats Metal
The biggest advantage is taste. Metal gauzes, especially cheaper ones, start to oxidise and corrode after repeated use and cleaning. You might not notice it at first, but that subtle metallic edge you're tasting in your hits? That's the gauze. Glass is completely inert — it won't react with anything, won't rust, and won't add any flavour to your vapour or smoke. The precision-drilled holes also provide noticeably better airflow than woven metal mesh, which tends to clog quickly and unevenly.
Installation and Maintenance
Dropping a ResBlock into your bowl takes two seconds — it sits flush and stays in place. When it gets dirty, just rinse it under hot water or give it a quick soak in ISO. No scrubbing, no replacing. A single filter can last years with basic care. The only downside is fragility: drop it on a tile floor and it'll shatter. But at £6.99 for a pack, keeping a spare on hand isn't a financial burden. For anyone tired of fiddling with metal gauzes, this is the upgrade you've been looking for.