DOUBLE EDGED VERSATILITY Unique Markers Feature Fine 1mm Tips for Clean, Precise Writing; Opposite End Features Thicker 3-4mm Angled Chisel Tip for Broader Strokes; Arts & Crafts Essential for Kids & Adults BOLD, VIBRANT COLOR Enjoy Brilliant Rainbow Shades; Write, Draw, Sketch, Color & Decorate Notebook, Sketchpad, Scrapbook, Photo Album, Invitations, Greeting Cards & School Projects QUALITY WATER BASED INK Superior Product Wont Smudge, Bleed, or Fade Over the Years; Super Saturated Felt Pads Provide Fluid, Continuous Ink Flow Without Variation or Skipping SAFE & NONTOXIC Odor, Acid & Toxin Free Markers Let You Write & Color for Hours Without Harmful Fumes or Headache, Conforms to ASTMD 4236; Ideal for Young Children, Students & Professional Artists Alike MULTIPURPOSE ART SUPPLY Rich Markers Serve Variety of Craft Purposes; Use Water Brush for Soft Watercolor Effect, Decorate Polaroid Zink Paper Photos, Design Holiday Cards & More; Includes Storage Case