REINER cartridge MP3 /940/970/ Recommended price: 3 730 Kč Special cartridge with quick-drying ink - for REINER 970 and REINER 940, black. Search for seller of REINER cartridge P3-MP3 BK /940/970/ rychleschnoucí, černá Choose one of the many certified Trodat stamp dealers you can find throughout the Czech and Slovak Republics: Search for stamp sellers: Search