The Express Mini Wax 75ml Wax is a universal liquid wax for all snow conditions. Designed as a quick and easy solution Express Mini is best applied the night before with the foam applicator and buffed into the ski with a soft cloth or preferably a felt brush/pad the next morning before riding but can also be used as needed while out riding.. The Express Mini does not last as long as it’s Rub-On wax counterpart.