A USDA-approved combination vaccine package for the protection against three of the most economically important swine diseases: Porcine Circovirus type 2 (PCV2), Mycoplasma hyopneumoniae and PRRS. Each 3FLEX vaccine package contains a 50 dose bottle of Ingelvac CircoFLEX , Ingelvac MycoFLEX HSB and Ingelvac PRRS MLV. The Ingelvac MycoFLEX is supplied in a headspace bottle (HSB) with extra capacity for purpose of aseptic mixing; making it easier to mix and administer all three vaccines in a single 2mL dose. For administration to pigs three weeks of age and older.