XL Oval Basalt Massage Stone Set, 4-Piece: Used to warm the body before a massage Basalt stones are the most popular choice of stones used by therapists due to their ability to retain heat from their high polished finish Therapist opt for basalt stones for hot stone massages due to their ability to retain heat Can also be used to pressurize and knead particularly tense muscles and areas during treatments

XL Oval Basalt Massage Stone Set, 4-Piece: Used to warm the body before a massage Basalt stones are the most popular choice of stones used by therapists due to their ability to retain heat from their high polished finish Therapist opt for basalt stones for hot stone massages due to their ability to retain heat Can also be used to pressurize and knead particularly tense muscles and areas during treatments