Commodity composition： 1 g silver solid laser holographic powder 1 + 1 g gold solid laser holographic powder 1 + 4 sponge brushes. Nail enhancement tools required to use the product: Soak Off Base Coat+Color Gel+ Top Coat+ LED Lamp+other nail enhancement tools and decorations you want. Instructions for use of the product: Step 1:Preparation before apply gel,clean and repair nails. Step 2: Brushing soak off base gel,and dry it with UV/LED lamp. Step 3: Choose your favorite color nail polish,brush it twice,and dry it with UV/LED lamp.(You don’t need color to skip this step) Step 4: Brushing top coat ,and dry it with UV/LED lamp. Step 5: Wipe the holographic solid laser powder with the sponge tool. Step 6: Clean your nails with a brush. Step 7: Brushing top coat ,and dry it with UV/LED lamp. Step 8: At this step, the solid laser powder is completed. If you need to add other decorations, you can continue to do it. If you don't need it, it has been completed.