English Characters No. 1 IS-201 Numbers No. 1 IS-101 ● These can be used in various ways, such as for numbers, amounts, size indications, and code numbers, by combining numbers and English characters, or by combining different sizes. 【Type】 No. 1 【Materials】 Storage case/R-PS, Body/PS・Special synthetic rubber Because special synthetic rubber is used, you can get sharp, high-density imprints with a soft touch. It has moderate ink absorbency and good ink adhesion, allowing for several consecutive imprints.