Details Description:Material: acrylicSize: 133*11mmWriting line width: 0.7MMColor: 18 colors; 28 colorsAccessory list:18-color graffiti markers.28-color graffiti markers SAFE AND PERMANENT: This acrylic paint pen is filled with acrylic-based ink, non-toxic and environmentally friendly, safe for children, dries quickly, has a shiny surface, high coverage, sunlight resistance, high adhesion, and can leave permanent marks on desired surfaces and can be used almost anywhere. Attractive gift: With a round 0.7mm nib, these acrylic markers are precisely crafted and easy to control, perfect for drawing heavy lines and details in semi-fat, making them the perfect gift for children's Christmas, Mother's Day birthday Thanksgiving, parties, New Year's gifts and more. Multi-color:Achieve your DIY creativity with these doodle markers. WIDE USE:Work on almost any surface, metal, glass paint, rock, stone, ceramic pen, dishwasher, ceramic, crafts, stone, black paper, dark card, wood, stained glass, petroglyph, DIY album, plastic, glass paint, etc. Waterproof, light resistant, good coverage, low odor, can write on a variety of surfaces, such as body paint, paper, canvas, glass, ceramic, plastic, fabric, wood, metal, etc.