VIA Sponge
AccessoriesIn addition to our procedure kits, STERIS Endoscopy also offers the stand alone VIA™ dry sponge and VIA™ enzymatic sponge... The VIA™ sponges are... Designed to clean an endoscope or other instruments after use Available dry or with enzymatic solution and surfactants
References: https://www.steris.com/healthcare/products/endoscope-reprocessing/manual-cleaning/via-sponge