SleepRight by Splintek, Inc. is located in Lenexa, KS and has been designing health and comfort products since 1996. Splintek owns and operates the HearRight and SleepRight product lines including SleepRight Intra-Nasal Vapor Inhaler, SleepRight Nasal Breathe Aid, Sport Breathe Aid, SleepRight Dental Guard, SleepRight Side Sleeping Pillow and HearRight Ear Plugs. All products are made in the USA.