Acrylic Paint Pens for Rock Painting, 24 Bright Colors Paint Markers Kit for Glass, Stone, Wood, Fabric, Metal, Ceramic, Rock & More, Extra Fine Tip, Water Based, Acid Free Non Toxic, Quick-Dry

Niutop paint pens is a professional art&crafts pen The world of science is full of many beautiful colors! Some of the colors in our world cannot be seen with just your eyes, but we are trying to give you more colors for your options. 24 colors: Made with Water-Based ink and Nylon extra fine tips, which can help create a colorful world, give you more options to improve your imagination. Excellent quality: Advanced valve-action structure inside the marker. Non-toxic, xylene free and safe to use. Conforms to ASTM D-4236 certificate. Nearly any surface for drawing: Suitable for rocks, canvas, paper, wood, metal, glass, plastic, leather and so on. No Fuss, No Mess & No Worries The tip is made from nylon material, which is fragile and precious, so be careful when in use and recap after usage