20 pcs/set fine hand painted thin hook line pen blue art supplies drawing art pen paint brush nylon brush painting pen

size : total 16.5 cm type : paint brush hair material : nylon soluble or not : paint age : >3 years old handle material : wood type : watercolor brush packing : opp bag name: : blue painting brush handle material: : wood hair material: : soft and flexible nylon brush number: : 20 pcs / set color: : blue application: : watercolor, acrylic, oil, gouache user: : artist, student, art lover, beginner type: : watercolor brush oil brush