This chisel point fabric markers are for kids and adults who create fabric art. Water resistant when dry. Pigmented ink, odorless and dries instantly. Acid free and non toxic. No steaming or ironing needed. Easy to use, no mess, no clean ups. Writes on most fabric surfaces, especially cotton. The set includes one each marker of green, purple and lemon color. Measures 3/4-inch length by 6-2/3-inch width by 3-1/16-inch height.