Ox Gall Liquid 75 ml

A wetting agent used to improve flow when mixed directly with water colours. It can also be used on very hard sized papers to reduce surface tension. Article nr: 107492 Reviews There are no reviews yet. Be the first to review “Ox Gall Liquid 75 ml” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.