Each pre cut light seal foam set includes multiple critical sealing components, engineered to withstand repeated use while preserving film emulsion from accidental exposure during development Crafted from imported Japanese sponge, these camera light seals maintain original factory specifications through customizable die cutting for perfect alignment with camera compartments Ideal for analog photography enthusiasts, professional camera technicians, and repairers seeking authentic restoration solution for multiple classical camera Replace degraded light seals in vintage film cameras with this foam strips featuring cut design and adhesive backing to light leaks and intrusion Restoring opt integrity when replacing deteriorated foam in film chambers, boxes, and back door seals cameras to ensuring light tight photography conditions