House of Doolittle Plan-A-Board 30/60 Day Non-Dated Laminated Planner Reversible 36 x 24 Inch (HOD631) Heavy laminated write-on/wipe-off surface wipes clean with a damp cloth for repeat use One piece planner that is two sided with a 30 day planner on one side and a 60 day planner on the reverse with ample note space Block Size 30 Day 4 1/3 x 3 1/2 Inch - 60 Day 2 1/8 x 3 1/2 Inch USE ONLY WATER SOLUBLE MARKERS, one included, along with four peel and stick tabs for hanging Printed with soy-based inks on 60% recycled paper, which is FSC certified and made in the USA