Water Based Head Cement is a good alternative to solvent based cements. This product is very thin in viscosity, allowing it to penetrate thread and materials for a good bond. It comes ready to use, can be thinned with water, and is non-flammable. Water Based Head Cement dries fully overnight and will not dissolve in water after it has cured. This cement does not produce a shiny head on flies unless several thin coats are applied.