Colormark Manufacturer is based in Ningbo, China. We have been producing gel nail polish for 12 years. We manufacture 2000 different nail colors every year, Our company is 8000 square meters large, with advanced 60 equipment sets. We have 10 production lines. We manufacture diverse products every year to keep up with the trend, innovation, and competitors. Our Long Lasting Top Coat is a product of over 8 quality inspectors. We use high quality ingredients for all of our products. Our customers keep coming back to us, and our growing manufacturing made us very competitive in the nail care market.