WHAT'S IN THE BOX? A set of 30 premium quality paint marker pens with a precise extra-fine point. There are 2 sets of black and white pens included for the detailing and outlining you?re likely to find useful. A rock painting eBook will also be emailed to you upon purchase (please email us if you didn't receive it and we?ll send a copy out immediately) WHAT ARE COMMON USES? Tooli-Art paint pens are ideal for arts & crafts, rocks, photos, mugs, canvases, pottery, or almost any object you?d like to use. One popular use is to draw a custom birthday card with the wonderful 28 colors available to you. Beside the bright vivid colors, you?ll also appreciate painting with the beautiful pastel colors that add variety to your artwork. HOW DO I USE IT? In order to get the best results, please follow these instructions: 1. SHAKE : With cap on, shake well to mix paint and to ensure opaque coverage. 2. BURP : With pen upright(tip facing up), press tip once to release air from pen. 3. PRIME : Press tip down several times on a soft surface until paint starts to flow. 4. TEST : Try on paper before use. 5. CAP : Recap after use and store pens on it's side. WHAT COLORS ARE INCLUDED? Primary colors (red, yellow, blue) - Secondary colors (green, orange, purple) - Pastel colors (Baby Blue, Pale Pink, Pastel Violet, Light Turquoise, etc.) - Metallics (Gold, Silver) - Black, and White NON-TOXIC Our paint markers are water-based, acid-free, and conforms strictly to ASTM-4236 and EN71 safety standards. Rest assured of endless hours of use without the odors and toxicity. HOW DO I MAKE THE INK PERMANENT ON GLASS OR CERAMIC? Simply place subject matter in oven at 350F for 1 hour.