Our Mermaid Colour in splat shirt is perfect for those little ones that love to swim. They can colour in this t-shirt over and over again. Create, wear, wash and repeat Each pack comes with a t-shirt and a set of magic pens Pens are non-toxic and washable T-shirt material: 100% cotton Washable t-shirts Designed and printed in the UK Each T-shirt comes with 10 non-toxic, washable magic splat pens. Pink, Blue, Navy, Orange, Red, Green, Dark Green, Purple, Brown and Yellow.