These handy grip seal bags are perfect for making up individual whiteboard sets. The resealable grip-seal strip ensures each bag can be used time and time again; simply fill each bag with one board, eraser and drywipe pen to create your very own whiteboard kit. Ideal for education, office, or home use. Take learning out of the classroom, use instead of notebooks and paper during training days and team building activities, or use to avoid sharing resources in large groups. Bulk pack of 100 A3 bags.