Fijador de clavijas. Schaff.

It comes in liquid form...easy to apply with a syringe or eye dropper. It penetrates into the cells of the wood to restore its holding power. It contains no oil...will not evaporate. Its effectiveness improves with age...in one week the pins are tight enough to permit tuning. It prevents rust...will not affect glue. 4 oz. bottle. Must be diluted with an equal amount of Denatured Alcohol