Raw gummed perforated cardboard filters x1 - RAW

Raw gummed perforated cardboard filters x 1. chlorine - free ocher color filter (unbleached). perforated to facilitate the z or w shape. covered with vegetable rubber to reinforce support. 33 filters stored in the box without being attached to each other. filter dimensions: length x width (cm). 5.9 x 1.8cm