During World War II, British Dubbing Protective No.1 was a crucial treatment used to waterproof and preserve military leather equipment such as boots, belts, and saddles. This substance, often a blend of waxes, oils, and fats, was applied to leather to make it more durable, supple, and resistant to harsh weather conditions, particularly in wet and muddy environments. By preventing leather from drying out, cracking, or becoming waterlogged, Dubbing Protective No.1 helped ensure that soldiers' gear remained functional and reliable in the field. It was an essential item in the maintenance of equipment, contributing to the overall effectiveness of the British Army