In the USA, NP SET is available at Target stores and at Napoleon Perdis Concept Stores:

Napoleon Perdis Flagship Store & Makeup Academy
6621 Hollywood Boulevard
Hollywood CA 90028
P 323 817 3606
E hollywood@napoleonperdis.com

Topanga Westfield Center
6600 Topanga Canyon Boulevard
Store No: 98D
Canoga Park, CA 91303
P 818 715 9911
E topanga@napoleonperdis.com

San Francisco Westfield Center
845 Market Street
Store No: 369
San Francisco, CA 94103
P 415 546 1711
E sanfranciscocenter@napoleonperdis.com