Shoe size USSR used the European (Paris point) system, but the Mondopoint metric system was introduced in 1980s by GOST 24382-80 "Sizes of Sport Shoes" and GOST 11373-88 "Shoe Sizes", and lately by GOST R 58149-2018. Foot lengths are aligned to 5 mm and 7.5 mm intervals. Standard metric foot sizes can be converted to the nearest Paris point ( cm) sizes using approximate conversion tables; shoes can be marked with both foot length in mm, as for Pointe ballet shoe sizes, and/or last length in European Paris point sizes (although such converted 'Stichmass' sizes typically come ½ to 1 size smaller
Shoe Goo adhesive for separated shoe components, as a filler on worn shoe soles, and as a sealer to repair waterproof fabrics and footwear. Skateboarders use Shoe Goo on their skate shoes to both protect and repair damage done by the sandpaper-like "grip tape" of the skateboard. Shoe Goo can be used on rubber, wood, glass, concrete and metal. The product is also used by hobbyists in lieu of rubber cement as an assembly adhesive for radio controlled models of cars and aircraft, repair of Lexan bodies, and as a waterproofing agent for model boats. Shoe Goo is composed of solvents toluene,