Safe & hassle-free. Castor oil. Pro vitamin B. Contains nail conditioning ingredients. How it Works: Multitasking tool removes glue on & press-on nails in minutes without soaking time or damage from trying to pull nails off. Assembled in USA. Gentle on natural nails! Chisel tip nudges false nails off. Nail Buffer: Made in China. We provide our best customer service to our customers, if you have any questions please contact us, our customers service team are happy to help you. KGO01