This B2 Dual Interface EMV test card set, containing both Contact & Contactless cards, allows you to demonstrate and test EMV contact and contactless transactions. All cards are English-language, have a USA Issuer Country Code and a USD Currency Code. All cards contain both a Dual Interface chip and a magstripe. The Mastercard dual interface cards support both contactless EMV and contactless MSD. The Visa dual interface cards support contactless EMV only, they do not support contactless MSD.