WATER-BASED MARKER. Durable 2.5mm fiber tip for precise and detailed coloring. Fine line tips ensure precision while coloring in small areas of intricate designs. FUN COLORED. Excellent smudge-proof. Perfect for coloring books, card making, and hand-lettering. Quick-dry, no trouble with smudging or bleeding, no ink flow issue or skipping. EASY BLENDING. Perfectly used for writing, drawing, and doodling. This marker is a popular item on back to school lists for school projects, homework, and crafts. BEST GIFT. Creative art craft supplies present for teachers, kids, friends, Christmas, Thanksgiving, and Birthdays. High-quality ink blends seamlessly to create beautiful coloring effects. NON-TOXIC. This color marker is odorless, acid-free, and safe for children. Most clothing can be washed in warm or hot water. Do not use pre-wash or chlorine bleach. Repeat laundering if necessary.