Environmental Friendly Material: Water-based ink, made from eco-friendly sponge and 100% non-toxic, washable and odorless ink. Pure color design: 15 kinds of colors, use contrasting and highlight colors which can be brushed or stamped. Product dimensions: 2.95 x 1.97 x 0.97 inch / 7.2 x 5.2 x 1 8cm each pack, 15 pieces in total, lightweight and portable.Easy to clean: water soluble material, easy to clean with warm soapy water from hands, face and arms without any residue. Craft Supplies: The ink pad can be used on fabric, wood, paper, posters, notepads, journal, etc. Excellent for different types of projects. Stimulate the imagination: you can do almost anything with it, your imagination is the only border. Educational and Inspirational: Novelty ink pads can give kids an enjoyable and educational day. Product specifications: 15 pure colors. Large amount of ink and thickening sponge. imagination and creativity eat.