Enjoy a sensual massage with these 2 circular warming gel packs. To activate them all you have to do is bend the metal disc back and forth until crystals form and experience the warm hugs and hot kisses massagers warm up to a thrilling 54 degrees centigrade in just 10 seconds! Apply to the desired body part and feel the benefits of a well earned massage. NB. The packs can also be safely re-used.