CURING NEEDED: It will need 1-2 minutes curing under nail lamp. Easy to apply and quick drying. SECURE MATERIAL: Made from resin which is the same as gel nail polish, our tips are designed to fit perfectly with natural nails. Cruelty-Free, non-toxic. LONG LASTING: When you look through regular glue under a microscope has a lot of holes that cause water to get in and break it down, and glue gel solves this problem. This is why the 6 in 1 glue gel is longer lasting than regular glue. 6 IN 1: Combines nail glue, base gel and strengthener in one mix. It also can be used as slip solution, brush saver and blooming gel. Save your time and money. PERFECT SEAL GEL GLUE: This miracle glue gel completely fill any space between the natural nail and the extension. It won peel, chip, shift, or pop off the natural nail up to 4 weeks.