1 Set 8 Pcs Nail Flower Brush Petal Pattern Pen Serrated Pens DIY Nail Art Tool por | jul 31, 20268 Pcs Nail Flower Brush Petal Pattern Pen Serrated Pens. 8 Pcs Nail Flower Brush Petal Pattern Pen Serrated Pens(241222). 05# Crescent Flower Pen: cherry blossom, windmill, bowknot, etc. styles. 07# Sawtooth comb brush: lace, gradient, texture, line, etc.styles.