CND Shellac is a designed with a unique soak off gel polish formula that is currently making it the best selling gel in the world. The Shellac gel will cure beautifully under UV lamps and will last for up to 2 weeks. The perfect mirror finish is gorgeous and will remain chip resistant making it best for manicures. Directions: Shake to blend. After applying and curing Shellac Base Coat, apply a thin layer to all 5 nails. Cure for 2 minutes in the CND UV Lamp. Repeat on other hand. Apply second coat of Color using the same process. Follow with Shellac Top Coat. Ingredients: Butyl Acetate, Nitrocellulose, Trimethyl Pentanyl Diisobutyrate, Isopropyl Alcohol, Adipic Acid/Neopentyl Glycol/Trimellitic Anhdride Copolymer, Alcohol Denat, Sucrose Acteate isobutyrate, Acrylates Copolymer, Benzophenone-1, Water, CI 17200, CI 42090, CI 60725 BCC12-Base. Additional Details Item Name: CND – Shellac Base Coat (0.42 oz)Manufactuer: CNDType: Top & Base CoatsUPC: 639370404042SKU: CNDS-Base CoatWeight: 113 grams – (0.25 lb)Condition: New