India's first undated refills offer maximum flexibility & economy. Flexible when you need more pages on a particularly busy day & economy when you do not use the sheets on holidays etc. Pleasant 2 color printing. on premium paper, for 6-ring binder planners / organisers. Fits our brand " the brown boo" MA-Series size. If you wish to check if the refills fits your planner jacket of any other brand please request a sample sheet by mailing us. Sheet is sent by post free of cost. Shipping Cost Rs.60/-