Hello, maybe you can try our sainless steel funnel, it's easy to use and reuse many times. Here is the link: https://www.geeetech.com/stainless-steel-funnel-resin-filter-
-cup-for-sladlplcd-resin-3d-printer-uv-resin-strainer-filter-
-for-3d-printing-liquid-p-1384.html