Protect your nails and make your manicure last with the OPI GelColor Gel Nail Polish, ProHealth Base & Top Coat duo. ProHealth polishes work to protect your natural nails and prevent staining and chipping. These manicure essentials cure in 30 seconds and lasts for 2 weeks. OPI's long-lasting GelColor polishes are easy to apply and easy to soak-off. From eye-popping bright polishes to treatments that transform nails, it's no wonder OPI is the most-asked-for brand in the industry. Each bottle contains 0.5 Fl Oz of polish.