Oil Plus Part B is an accelerator and hardener which is used in combination with Oil Plus Part A hardwax oil wood finish (e.g. #75675, sold separately). It reduces full cure time from 21 days to just 5 days, and also enhances the durability of the finish.
Mixing Ratio for Oil Plus Part B:
Part B is mixed with Part A at a ratio of 3:1
The 100ml bottle of Part B is enough to harden three 100ml Part A bottles or fifteen 20ml Part A bottles
The 1 Liter Part B would harden 30 of the 100ml Part A bottles, or 150 of the 20ml Part A bottles