These Faber-Castell Connector Pens are great for drawing on card, paper, posters, and more. The pens feature a unique cap design which allows you to click the pens together so you can have fun building things when you're not drawing. This pack comes complete with additional connector clips, 1 booklet with colouring tips, and 1 truck-shaped tin with rolling wheels for storage. Each pen has a 1.5 mm tip. These pens are ideal for drawing and writing on card, paper, and posters. The water-based ink is washable, so you can enjoy mess-free fun. These pens feature unique caps that click together. This pack comes with a booklet featuring colouring tips and inspiration, as well as 3 additional connector clips for building fun. They come in assorted colours. There are 33 pens in this pack. They come with a truck-shaped storage tin with wheels for easy organisation and transport.