?FOR STRONG ADHESION: The most important step in any professional artificial nail application is the preparation of the nail plate and the creation of a foundation. Use this duo set to have the set the foundation for great nails! When used together these high-quality products will prevent lifting and provide nails with the etch to help adhere to the natural nail bed surface.?BALANCE & PREVENT: Our Bond is perfect to reduce nail oil & to create a strong foundation! Use the Non-acid Gel Primer for an acid-free nail base for gel application.?VERY COMPATIBLE with all gel nail, acrylic powder, acrylic nail supplies and liquid system, as well as any artificial nail art, and works great with all leading professional nail care brands in the market.?APPLY: Transparent bottle is the nail prep dehydrator, to dehydrate natural nails before applying acrylic &gel polish. Brown bottle is the nail primer to bond natural nail And gel polish only.?CUSTOMER SERVICE: A Skin Test before using is necessary. Stop using immediately once feeling uncomfortable! We provide 100% satisfaction support, if you don’t love it, contact us, and get a refund with no condition within 30 days. If love it, please leave your enjoyable experience via your active words.