Pens, pencils, office requisites, writing instruments, highlighter pens, text markers, coloured markers, including, those for use on or in relation to wipe-off boards, wipe-off boards, dusters for use with white boards or wipe-off boards; cases for writing apparatus, articles for writing, writing board erasers, plastic sheets, sacks and bags for wrapping and packaging; all of the foregoing, including, those that are partially or fully biodegradable, recyclable or compostable