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.
A6 covers from the "Colors" or "Print" lineup will already include a Cover on Cover when purchased through the Hobonichi Store, both if the cover is bought individually or in a set with a book. Some Faux Fabric covers do not include a Cover on Cover. The product page will list the item when it is included with the cover.