Protón Professional Stencil Primer Blue arose from the need to prevent stencils from fading from the skin. Its exclusive formula provides exceptional durability of more than 15 hours on the skin. When applied to the skin, Protón Professional Stencil Primer Blue demonstrates its remarkable ability to spread and adhere, preventing distortion of the stencil and ensuring a perfectly sharp, clean and detailed tattoo transfer. If you need to remove the stencil from your skin, Protón Stencil Remover & Skin Cleanser Blue is a high-quality disinfectant that can be used both to clean your skin before applying the stencil and to remove it completely. Made in Spain. Available in two sizes: 100 ml / 3.4 oz and 250 ml / 8.5 oz.