- Four filter design
- Anodize for smooth finish
- Stainless steel pollen screen
- Powerful neodymium magnet for tight closure
- Thin poly ring for smooth grinding
https://www.aliexpress.com/item/High-Quality-4-layer-Aluminum-Herbal-Herb-Alloy-Tobacco-Grinder-Smoke-Grinders-40mm-Dropshipping-May-5/32873497988.html?spm=a2g0o.productlist.0.0.41974504GkZhaT&algo_pvid=f4ef7780-a1c2-4c89-a1b5-51c8cc4c7e48&algo_expid=f4ef7780-a1c2-4c89-a1b5-51c8cc4c7e48-7&btsid=7c31c2c3-3842-4a3e-8dbd-82ee7a1e04e4&ws_ab_test=searchweb0_0,searchweb201602_7,searchweb201603_52