Add a splash of bold color to your projects, labels and more with Intensity Retractable Permanent Markers. These ACMI-approved, nontoxic permanent markers feature low-odor, acid-free inks that create long-lasting color on just about any surface, including glass, metal, photos, foils, coated paper, plastic and even oily and damp surfaces. Convenient, retractable design extends and retracts the durable fine tip with a simple click. Seal Guard Defends Against Dry Out technology helps you work with confidence. Silver barrel and a textured rubber grip deliver comfort and control.Add a splash of bold color to your projects, labels and more with Intensity Retractable Permanent Markers. These ACMI-approved, nontoxic permanent markers feature low-odor, acid-free inks that create long-lasting color on just about any surface, including glass, metal, photos, foils, coated paper, plastic and even oily and damp surfaces. Convenient, retractable design extends and retracts the durable fine tip with a simple click. Seal Guard Defends Against Dry Out technology helps you work with confidence. Silver barrel and a textured rubber grip deliver comfort and control.