Conceptualize skyscrapers, residential developments or commercial spaces and bring your ideas to life with the Goldfaber Sketch Markers, Architecture Set. Goldfaber Sketch Markers contain alcohol-based, dye stuff inks that are fast-drying, water-resistant, smudge proof, acid-free, pH-neutral and permanent once dry. Our carefully curated color palette is tailored to enhance designs and complement your architectural concepts flawlessly. Colors blend easily without streaks. Layer colors to achieve opacity and create stunning gradients, transitions or 3D effects that add dimension and realism to your vision. The sustainable and versatile alcohol markers contain dual tips – a soft, flexible brush nib for vast coverage with variable line widths of 1-5mm on one end and a metal-encased 0.6mm fineliner tip for contours and details on the other. The caps and barrels are made of 100% recycled plastic and the product comes in recycled cardboard packaging. Designed for artists, loved by all: Goldfaber Sketch Markers are ideal for journaling, sketching, drawing and adding a touch of creativity to your everyday life. Perfect for all skill levels from beginner to expert; these affordable alcohol markers will revolutionize the way you express yourself on paper! 59 brilliant colors + 1 colorless blender are also available individually or in assorted sets. Ages: 13+ Contents Include: 6 Alcohol markers #315 Green Clay, #452 Light Pigeon Blue, #270 Warm Grey I, #272 Warm Grey III, #274 Warm Grey V, #175 Dark Sepia in a recycled box