370 Professional long painting brush

Level of 370 professional chefs generally do a long brush oil paint or water-based coating with large area.
4 "long hair 83mm4-1 / 2 " long hair 89mm5 "hair length 95mm.
Size:
Hair length x width x thickness
4 "x3-1 / 4" x5 / 8 "(100mmx83mmx15mm)
4-1/2 "x3-1 / 2" x5 / 8 "(113mmx89mmx15mm)
5 "x3-3 / 4" x5 / 8 "(125mmx95mmx15mm)