The storage condition is very bad, and when it arrives, the sticky substance melts and it is in a state of being naughty. Moreover, the release paper is strongly adhered and does not peel off. When peeling off from the edge, sticky substances are brought to the release paper side rather than the product, so it will not be used.
When I contacted the monotaro, I heard that the product is kept in a place where it will be hot. I do not accept alternate correspondence.