Liquid concentrate, black & white film fixer in a convenient, single-use SIMPLICITY sachet. Fixes the development of 2 x 35mm (135) film or 1 roll of 120 film in a 2-reel developing tank.

• Liquid concentrate film fixer
• Convenient, single-use sachet
• Fixes the development of 2 x 35mm or 1 x 120 film
• Designed for use in 2-reel, 600ml developing tank