Located in the Rockville City Centre off Hungerford Drive, TN Nails & Spa (formerly known as Cool Nails & Spa) delivers reliable and quality services, including skin care treatments, facials, permanent makeup, enhanced nails (ex: gel full set, nail repair, white tips), natural nails (ex: manicure with sea salt scrub and hot towel, French manicure, regular polish change and shaping), pedicure, hot paraffin treatment, massage and waxing. The salon is run by licensed professionals with over 10 years of experience, whose sanitary procedures always exceed Maryland safety standards. TN Nails & Spa also provides individual nail kits that can be bought and customized.