Porelon 11213 PR12 Compatible Calculator Ink Roll, Replaces Manufactures Parts CP-12, IR-10, EA732R and 013111, 2 Pack Vivid and consistent color - Purple, Exceptional light fastness and durable impressions Replaces manufactures part #'s CP-12, IR-10, EA732R, and 013111 Compatible calculator ink roll. This product has been designed and manufactured to operate the original equipment identified, and will not void your equipment warranty. One year (12 months) warranty from date of purchase