All-In-One Package: This set includes both top coat and rubber base coat, giving you everything you need for a salon-grade manicure. Each bottle has a volume of 15 ml/0.5 fl. oz.e, ensuring you get plenty of use out of them. | 4-in-1 Rubber Base: Nicedeco Rubber Base gel nail polish is a multi-functional nail product that can be used as a base coat, foundation gel, nail repair and nail strengthen gel. The thick consistency of our rubber base gel makes it perfect for protecting and strengthening natural nails. Ideal for irregular, thin, and brittle nails. | Multi-Functional Nail Gel Top Coat: Our gel top coat is suitable for use with various nail types and products. Whether you have natural nails, acrylic nails, builder nail gel, nail tips, or more, our gel polish will work. | Safe and Non-Toxic Formula: Our soak off gel polish is HEMA free, TPO free, making it gentler and safer for your nails. With our non-toxic formula, you can achieve beautiful nails without worrying. | Long-Lasting Manicure: With proper application, Nicedeco Rubber Base Gel and No Wipe Top Coat can last up to 28+ days, maintaining its perfect shine with no chipping, peeling, or cracking. Before you use our product, please do a skin test for 24 hours. If you experience discomfort, please discontinue use immediately.