Gelish Foundation Flex is a flexible, rubberized base coat designed to provide protection, volume, and a natural look for nails, making it ideal for both professional and at-home use. Key Features Rubberized Gel System: Gelish Foundation Flex utilizes a unique rubber base technology that allows for supernatural flexibility, effectively cocooning the nails and preventing breaks and snaps. Nutrient-Enriched: The formula is fortified with Vitamin A and Biotin, promoting healthier nails while providing a barely-there feel that acts like a second skin. Free Formula: This product is free from ten harmful chemicals commonly found in nail products, making it a safer choice for users. Available Shades: Foundation Flex comes in four natural shades: Clear, Light Pink, Light Nude, and Cover Beige, allowing for versatility in application.