Rica Black Liposoluble Roll On Wax Refill is a strip-wax that is suitable for all skin types, even the most sensitive skin. Rica wax is gentle on the skin, thanks to the natural patented formula that contains vegetable charcoal, glyceryl rosinate, vegetable oil, titanium dioxide, natural beeswax and zinc oxide. All Rica products are made with a natural formula that is gentle and nourishing to the skin, with superior hair-gripping strength. Roll-on waxing is becoming increasingly popular due to its ease of use and the hygienic aspect of the system. It is ideal for quicker service or service at home, due to its ease of application and it does not need many technical skills.