Advanced Acrylic Paint Pen: Acrylic paint pens use vivid, opaque ink and can be written on almost any surface, including paper, glass, stone, plastic, and metal. Water-based ink is odorless, non-toxic, light resistant, and waterproof. Very suitable for indoor and outdoor use. Vibrant colors: Rich colors mean more mixability and fun, and with these brushes, you will have unlimited creativity. The paintbrush is very suitable for artists, art students, children, teenagers, and adults to use in art and handicraft projects. Multi purpose: enjoy the fun of creating art projects on various surfaces. It is suitable for acrylic paint pen sets with smooth porous surfaces such as rock paintings, metals, pottery, treated smooth wood, plastics, canvas, fabrics, paper, cards, customized mug, polymer clay, etc. Non toxic and odorless: acrylic paint markings comply with ASTM d-4236 and EN-71 safety standards. Please avoid direct contact with food. Great gift idea: On birthdays, Easter, Valentine's Day, Thanksgiving, Mother's Day, Christmas, Year, or special occasions, paint markers will be an perfect DIY gift for family and friends, as well as a unique gift for children or teenagers. Colour:multicolor Material:plastic Package Contents: 1 x 12 Colors Outline Metallic Markers