Wool cover for applying lacquer and oil and lye etc.
Handy wool cover for the optimum application and distribution of oil, liquid wax and hardwearing oil.
Note further on in the list you will also find the corresponding T-Piece.
Take a few extra covers these are very handy also for the maintenance with the maintenance wax, etc. But even if you for example work with Colors you still need several because of mixing of the pigments.