Reviews : AK Size 6 Synthetic Flat Brush AK Interactive Size 6 Synthetic Flat Brush $4.19 Leave a Rating! ★ ★ ★ ★ ★ OR Write a Review! Write a Review Sort 5-Star: 1 (0 ratings) 4-Star: 0 (0 ratings) 3-Star: 0 (0 ratings) 2-Star: 0 (0 ratings) 1-Star: 0 (0 ratings) Reviews Go Synthetic or Go Home By: Red Khan (Sith Citadel) I use this for extensive priming/base coating mass hull paint work and have no complaints. One need only remove from bag, flex tip, apply paint and done, cleans easily as well. Very soft. (7)