Nitro Gel Duo - #171 holographic Is this product a duo

Is this product a duo set or Gel Only

the shine from this glittering black powder will be a game changer that makes you levitate

Refer to your professional hair color cream or toner instructions for the correct mixing ratio (common ratios are 1:1 or 1:2)

promoting healing and protection against environmental stressors

Nitro Gel Duo - #171 holographic Is this product a duoNitro Gel Duo Nitro Gel Polish & Nail Lacquer Duo is a professional quality, highly pigmented, and long lasting gel polish, paired with matching nail lacquer to easily match the gel manicure set with a pedicure or touch ups. Nitro has a new and improved formula for gel and lacquer: easy to polish and fast soak off. Their matching duo colours can last up to 14 days no need to worry about the chip, break or peeling. Perfect for both beginners and