The PVC vinyl of the Cover on Cover may lose elasticity and become difficult to put on when left in cold temperatures. If this happens, we recommend letting the product sit in a warm area before applying to your cover. Please be careful when handling your Cover on Cover in cold temperatures, as it becomes more susceptible to damages if dropped or handled roughly.
The plain Cover on Cover includes a zipper opening that allows access to the outer back pocket of the cover. Opening this area of the Cover on Cover too widely or with too much force can result in tears.
Starting in 2014, A5 Cousin covers were reduced in height by 4mm. 2017 edition Cousin Cover on Cover products will not fit the slightly larger Cousin covers from 2013 and earlier.
Cover on Covers are only included with select A6 Original / Planner covers purchased through the Hobonichi Store. A5 Cousin covers do not include a Cover on Cover as a Hobonichi Store Exclusive, so please purchase one separately.