Suitable for Multiple Surfaces :- Our dual tip acrylic paint pens can work well on variety of surfaces. such as rocks painting, fabric, ceramic, glass, wood, plastic, leather, canvas, resin, plaster, shoes, tire, blackboard and almost any solid surface. Great for Artists, Students, Teenagers & Adult. \n\nDual Tip Markers Pens :- 12 vibrant colors paint markers, each acrylic paint pens come with a 1-5mm round nip and a 1mm fine tip, which can meet the different needs of professionals and amateurs. The fine tip is suitable for outlining, fine line work, while the medium tip works well for large areas of coloring and detailing. \n\nIdeal Markers for Gift :- Our acrylic paint pens are long-lasting, quick dry and opaque ink, waterproof and never fade, ideal choice for DIY Craft and holiday ornaments projects such as Christmas crafts for kids, Halloween pumpkin, Birthday Party decorations, Children’s Day, Valentine's Day, Thanksgiving Day or New Year's gift. \n\nNon-toxic and Safe :- Not like other oil-based paint pens with strong smell, not suitable for children. Our paint pens paint markers are water-based, non-toxic, safe and kid-friendly, Great for exercising your child's creativity and imagination (Notes: We recommend that children under 3 years old should use the acrylic pens under adult supervision) After-service \n\nGuaranteed :- Different from ordinary push-type Acrylic markers pens, our Acrylic pens are cotton nibs that can be used directly. Customer satisfaction is our constant pursuit, If you have any questions or problems about the dual tip acrylic paint pens for canvas, you can feel free to contact us at any time, we can give you satisfactory solution within 24 hours.