The works of Casper are inspired by modern science fiction, fantasy movies and underground fashion. The designs combine bionic, gothic and alien aesthetics. The brand's philosophy is based on the development of new forms, upgrades and the creation of unusual fashion accessories on the base of  things like carabiners, hair clips, glasses, USB flash drives, keys, etc. Most of the accessories are made entirely by hand using various non-standard materials: pewter (tin alloy), polymer resin, varnish coatings.