Green and Rose

Have green (medium) and Rose (fine) on a rod bar (pine), which is covered with leather left and right. Both pastes are effective and economical. Green (chromoxydhaltig?) Is slush and therefore easier to process for the beginner (rub the leather by means of some drops of oil). Rosa is harder and should already be finely rubbed the block that facilitates Fluent Make. Good kitchen knives are long not even blunt using the two pastes.