If you attach great importance to the environment, then Stabilo Green Boss is the highlighter for you. Not only is it manufactured using 83% recycled plastic but it can be easily refilled using the Stabilo Boss Original refill. Stabilo Green Boss is the same unique and distinctive shape as Stabilo Boss Original, contains the same high quality ink, has a 4 hour cap off time and a writing length of up to 375m. Help save our environment by using products from our Green range. This pack contains Yellow, Pink, Orange and Green.