Bug Sales 5,000 Live Adult Predatory Mites - A Mix of Predatory Mite Species for Spider Mite Control - Ships SHIPS NEXT BUSINESS DAY AIR! Package includes different species of predator mites Harmless to vegetation Easy to release Tailored for use in any growing climate Contains an assortment: P.persimilis, A.cucumeris, A.swirskii, N.californicus