These Posca Marker Pens are the perfect way to make your mark! The water-based pens produce vibrant colours that can be used on almost any surfaceincluding fabrics, glass, metal, paper, card, wood and stone.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 four-pack assortment of broad tipped pens is the perfect way to add colour to your arts and craftsand you won't have to worry about fading! Includes yellow, blue, red and greenTip size: 8 mm (broad)How-to leaflet includedWater resistantFade resistantUse on almost any surface!Uni-ball Posca Colour Marker Pens PC 8K 4 Pack. acrylic paints daler rowney