K9103101 Sander Purple Coarse/Medium (100/180 Grit) : 19*178 (12T) K9103102 Sander Orange Coarse/Medium (100/180 Grit) : 19*178 (12T) K9103103 Sander Gray Coarse/Medium (100/180 Grit) : 19*178 (12T) K9103104 Sander Gray Medium/Medium Fine (180/220 Grit) : 19*178 (12T) K9103105 Sander Gray Medium/Medium Fine (150/220 Grit) : 19*178 (12T)