Comparison Table
Magic Whiteboard	Flipchart Pad
1 roll of Magic Whiteboard	25 flipchart pads
25 sheets that can be reused at least 20 times = 500	20 sheets per pad, 500 sheets
£29.99 per roll	£4.83 per pad x 25 = £120.75
Using Magic Whiteboard saves £90.76 per roll