Our fingers help us accomplish vital daily tasks such as flossing, wearing flip-flops, and massaging peanuts until they let out their butters. Give your peanut tenderizers a buff with today's Groupon: for $19, you get a non-chip shellac manicure at Great Waves Salon on Tanque Verde.

Great Waves has been servicing the nails of Tucson residents for the past 30 years. Designed for durability and street-wise shine, the non-chip shellac manicure treats all tips to a fortnight finish for the entirety of two well-kempt weeks. In a session, Great Waves' veteran nail technicians target rogue cuticles, reshape requisite regions, and leave a lush coat of one of many hybrid nail polishes from Creative Nail Design, a globally recognized product line. Ladies can choose the tone that speaks to them or, if preferred, opt for a colorful collaboration with Great Waves' creative and personable 'curists. No matter what tonal transformation takes place, refreshed guests can strut back to the outside world with nails resistant to chipping, peeling, and merman mind-control for up to 14 days. Appointments are required; call to schedule your visit.

Great Waves Salon has a 24-hour cancellation policy.