#2 BASE COAT 12ml This Base Coat is for the #2 BASE COAT contains Adhesive ingredients. Used with the dipping system, and the bottles #1 Primer, this #2 Base Coat, #3 Activator, #4 Top Coat and #5 Brush Saver. Quick and easy beautiful nails DIY. For natural nails and extension nails with the Acrylic Dipping System. Here are some Important tips: Do not leave your bottle opened too long, do not leave your brush-on-cap outside their respective bottle too long or the adhesive ingredients in those formulas will dry out too quickly. TIP : Work quickly with the bottles containing adhesive ingredients to keep them in good condition longer. Bottles with adhesive ingredients are #2 Base Coat and #4 Top Coat. TIP: Keep you Brush-On-Caps & bottles cleaned => Always clean the brush-on-cap on a nail wipe before putting it back into your bottles. Products should never touch the skin & must finish away from the skin. Nail Products are made to be applied ONLY on the NAIL's surface ~ NOT on the cuticle, NOT on the sidewalls! 🏻