Gramß GmbH is an owner-managed family company founded in 1989. The company produces these injection-moulded items on latest-generation computer-controlled machines. From its headquarters in Spechtsbrunn, Thuringia, the company serves national and international customers from the cosmetics, pharmaceutical and food industries. The end customer, TSpro GmbH based in Karlsruhe, developed the TS1 tongue saliva ejector for professional use in dental practices. The TS1 was launched in October 2015.