Speedball® Screen Filler 236ml This screen filler is non toxic Designed to block out areas not intended to be screen printed It can be used with either water based or mineral spirits based inks Categories: Screen Printing Tools & Accessories, Drawing & Illustration, Inks, Screen Printing & Printmaking Share This Email Products in this RangeSB004530Speedball Screen Filler 236ml Explore more products Read more Cretacolor Charcoal Pencils Read more Cretacolor Monolith-line Erasers (Boxes of 14/30 Pcs) Read more Cretacolor Nero Charcoal Pencils Read more Cretacolor Studio Artist Graphite Pencils Read more Cretacolor Calligraphy Black Ink