To provide a wax can in which a wax-extensible member to extend applied wax by a spray type wax can, can be always kept in an easily usable and extensible state at hand, and wax extension is also facilitated.

A wax-extensible member 2 is attached to at least a part of the peripheral face of a wax can 1 containing a liquid wax so as to spray it. It is preferable that cork, resin foam, or rubber is used as the wax-extensible member 2 and further, synthetic resin sheet, paper impregnated with resin, etc., can the used. After the cap 3 of the wax can 1 has been removed and wax has been sprayed on the rear face of skis, the wax can is held with a hand and the wax-extensible member 2 of a part thereof, cork for instance, is positioned to contact the application face of wax of the skis and rub it. In this way, the wax can be thin and evenly extended.