Chemical Vinyl Anchor 300 ml. -Contains 300 ml. -Application materials: brick, cardboard and plaster, cement, concrete, stone and cellular concrete. -Cartridge assembly: Insert the cartridge into the gun, unscrew the cap and screw it into the mixer. Before using the cartridge, expel a small amount until the urine is uniform. -It is recommended to use the applicator guns: 02320177: Industrial steel silicone gun. 02320195: Extra strong application silicone gun. -Technical characteristics in the image above.