Intensity Permanent Markers bring bold, colorful flair to your creations. With a unique Snap Cap feature, these markers won't give you the hassle of marker dryout. Each one features an ultra-fine point for sharp, crisp lines and a comfortable, nonslip grip for enhanced control. Low-odor, acid-free ink marks on almost any surface - from glass and metal to photos and foils - making these vibrant, nontoxic markers a great choice for home, school or office. Cap color indicates ink color.Intensity Permanent Markers bring bold, colorful flair to your creations. With a unique Snap Cap feature, these markers won't give you the hassle of marker dryout. Each one features an ultra-fine point for sharp, crisp lines and a comfortable, nonslip grip for enhanced control. Low-odor, acid-free ink marks on almost any surface - from glass and metal to photos and foils - making these vibrant, nontoxic markers a great choice for home, school or office. Cap color indicates ink color.