Wax up has a unique blend of wax for normal and coarse hair removal. You'll need to apply an after wax remover oil, essential for removing wax residues and moisturize your skin. Check the wax-up roller waxing kit out if you need the same finish as an at-home wax salon. The roll-on wax warmer heats these cartridges (they are not microwaveable) and wax strips to remove unwanted hair. Add to your purchase the after-waxing treatment waxUP Wax Remover Oil great for pampering wax-up rolls on wax 2, 4, and 12 packs do not include strips. This is a soft wax, so you will need paper or fabric waxing strips to remove hair. Low-Temperature Wax heats at low temperature reducing the risk of burns. Not Microwaveable External Dimensions: 2-1/16" x 7/8"x 4-3/16") roller head is not removable. Discard test strips as wax may have spread unevenly. Apply wax on the skin in parallel layers following the direction of the hair growth without overlapping.