Massage & aromatherapy in one portable product, T Spheres are innovative self-massage tools born from over 17 years of research and development. The infusion of aromatherapy essential oils into a perfectly weighted double-purified rubber compound makes T Spheres unique – offering both beneficial attributes in a portable package. Each set comes with two T Spheres, a spray-top re-infuser oil and simple "how to use" pictorial instructions in a travel bag.