Green [1 knife rest +2 knife heads] [applicable to sensitive muscles]]

Purple [1 knife holder +2 knife heads] [skin rejuvenation and moisturizing]]

Red [1 knife holder +2 knife heads] [Gentle Moisturizing]]

Red replacement [3 cutter head] without tool holder

Green replacement [3 cutter head] without tool holder

Purple replacement [3 cutter head] without tool holder