Hard wax kits typically contain all the necessary items needed to perform a waxing session at home or in a salon. These kits usually include hard wax beads or blocks, a wax warmer, wooden applicator sticks, and possibly pre-wax and post-wax products. The specific contents of a hard wax kit may vary depending on the brand and intended use, such as for facial or body hair removal. Using a hard wax kit can be a convenient and cost-effective option for those who regularly perform waxing services or want to do so at home.