Flexible Soft Brush TIP - Exclusive nylon brush tip (not a real brush) works like a paintbrush to create Extra - Fine, Fine, Medium, or Bold strokes (1 - 3 mm). Unique NIB perfect for painting, drawing & art supplies for adults, calligraphy, lettering, sketching, writing, coloring and scrapbooking supplies. The Most Popular Colors in One Set, Ideal for making Crafts for Adults - several vivid metallic colors - Gold, Silver, Bronze, Red, Blue, Green, Purple, Black + some Vibrant basic colors - Orange, Yellow, Green, Brown, Black, Red, Blue, White (NOTICE: the white applies transparent but it turns opaque when it dries). Your Idea On Any Surface - these brush pens are highly pigmented ink, so you can create your masterpieces on any surface with paint pens for rock painting, stone, ceramic, glass, wood, canvas, black paper, cardstock, pottery, plastic, fabric, metal, and more. Premium Quality & Giftable Box. These premium Acrylic Markers offer richer colors and more flexible tips than you'd get with other brands. The Artistro acrylic pens set is also the perfect gift for all art-loving students, artists, Halloween, Thanksgiving, Christmas, Birthday, Best gift for Children, Mother's day, Valentine's Day, Gift for family. Non-toxic, No odor: Artistro calligraphy pens conform to ASTM d-4236 and EN-71 safety standards. Be assured to use them for different craft projects. Great for kids and adults. Please keep from direct contact with food.