Used 3D Printer Resin Filter Collapsible Silicone Funnel 3D Printer Accessories

A silicon funnel is used to pour the resin back into the bottle. Suitable for all 15mm neck width bottles, of course this is suitable for our resin filters. This silicon funnel is easy to clean. When you pour the resin back into the bottle, be sure to use a resin filter.

eBay