The Metallic Flip Pens Bundle from Spectrum Noir includes two sets of metallic markers, Cosmic Wonder and Natural World. Each set includes 6 markers. Use these markers to create stunning iridescent designs. These special markers create a range of shimmering hues with varied effects on light and dark paper and card. The pens feature a special hybrid metallic ink that flips and changes colours when it catches light. These silky smooth pens are perfect for lettering, writing, sketching, drawing, doodling, embellishing and more.The colours include a mix of purples, blues, greens, grey, yellow, blue, orange and green tones. Features & Benefits Contains 12 Metallic Markers Water-Soluble Hybrid Ink 3mm Fine-Tip Acid Free Certified Non-Toxic Specification Colours: comet, nebula, eclipse, cosmos, galaxy, lunar sunset, moonlight, rainforest, prairie, marine & reef