The perfect way to keep both your clear and rubber stamps clean and in top condition. First, use NK202 Ultra Clean or water to dampen the pad. Next, rub your stamp on the damp pad until clean. To clean the pad when ink builds up, rinse in mild soap and water. Made in USA. Case size measures 3.25 x 6.50 inches and inner pad area measures 3 x 6.25 inches.