Luminary Nail Systems is just that - a nail system. Our products were designed to work together, and the best way to get started on using Luminary as intended is with a Diamond Pro Kit! Luminary's Multi-Flex Gel is a soft gel with the strength of acrylic and flexibility of hard gel that has real staying power. It is a universal base product, builder gel, overlay gel, and extension gel, meaning you need one product to create a beautiful structured manicure, cutting down on time and money spent on multiple products. Because of Multi-Flex's semi-hard formula, it can be soaked off or backfilled, giving tech's all the flexibility they need in one product. Beyond all of that, Multi-Flex lasts 2-3x as long as other products. Included in this bundle is our Commit Primer 10ml Multi-Flex Gel with brush 30ml Multi-Flex Gel refill Empower (No Wipe) Top Coat Jar w/label Squeeze cap With your 30ml and squeeze cap, you can refill your 10ml bottle or fill up your jar so that it is easier to pick up a larger amount of product with your brush.