2 In 1 Builder Base Gel: Different from ordinary base gel, beetles's 2 In 1 builder base gel is developed to make the nails thin and soft after removing the nails. It provides maintenance and has the staying power of the primer and the hardness of the builder. 15ml/0.5Oz Neutral Transparent Gel Nail Polish fits for all skin tones | Healthy Manicure : Beetles builder base gel polish gift has added a variety of nutrients and hema free and made from Toxin Free Ingredient Natural Resin, which is not only harmless to nails. While providing sufficient hardness to the nails, it also provides hydrolyzed wheat protein and calcium pantothenate to repair damaged nails | Multifunctional and Easy application: This product includes 15ml 0.5Oz 2 in 1 Builder Base and 15ml Top Gel. It is not thick and goes on very smoothly, If applied it twice properly, neutral transparent gel nail polish can last for at least 28 days | Speed Curing with LED Nail Lamp: The builder base gel need to be cured under LED light. Top coat required. Average for LED light 60-90 secs. After LED Nail Lamp lighting, rubber base gel is very long lasting and doesn't have any issues with chipping or peeling | WARNING: May product an allergic reaction by skin contact. Read directions for use carefully. For professional use only. Only used for nail. Avoid contact with eyes, mouth and skin. Rinse them immediately should the product comes into contact with them. If there is any incident, contact the doctor immediately. Stop using the product if redness and itching develop. If symptom persists, consult a doctor. Keep out of the reach of children.