These Posca Marker Pens are the perfect way to make your mark! The water-based paint markers produce vibrant colour that can be used on almost any surfaceincluding fabrics, glass, metal, paper, card, wood and ceramics.These acid free pens are suitable for a variety of applications, such as outlining, scrapbooking, filling in colour and producing large scale art. Unique opaque ink makes it possible to overwrite other colours and produce vibrant colours even on the darkest surfaces. This is the perfect way to add colour to your arts and craftsand you won't have to worry about fading! Tip size: 1.8-2.5mmMedium pointFour packFeatures assorted bright shadesWater resistantFade resistantUse on almost any surface!Uni-ball Posca PC-5M Colour Block Marker Pens 4 Pack