The liberon pure tung oil has the following purpose liberon pure tung oil is highly resistant to water alcohol and food acids providing a hardwearing finish it is ideal for surfaces such as kitchen worktops tables and all high quality interior wood pure tung oil with no added dryers is a natural non toxic product which can be used on toys and objects in contact with food such as salad bowls etc recommended for use on exterior oak performance premium pure and natural oil for wood care ideal fo