I left the container in the car while at the beach and when I returned, the wax in the container had melted and leaked out of its container, making a mess in my cup holder (where I had placed it). Poor design and perhaps wax that melts too easy(?) were definite soars in the rating of this product, which makes it absolutely useless for people who live in hot climates (me in the summer), perhaps had I rated this product while on a ski trip, It would have done better, but that wasn't the case, and the product didnt have a warning stating that it should only be used under colder temperatures.