Violin Varnish Italy’s new rosin-based oil varnish uses a natural extract from cochineal as a colouring substance to achieve a red hue, as an alternative to madder.
The cochineal extract is combined with zinc salts to create the rosinate.
Violin Varnish Italy cochineal rosinate oil varnish €40 email info@violinvarnishitaly.comweb www.violinvarnishitaly.com