Choose from the Five unique SYNERGY Stone Shapes. Remember that having at least 2 is best so that you can have one in each hand, or have one heating while the other is in use.
For a more immersive experience choose from the CORE Set of FIVE or the ADVANCED Set of TEN SYNERGY STONES. The ADVANCED Set is the most popular choice because it has 2 of each Stone and gives you the most versatility.
For everything you need to "Synergize" your Studio or Spa choose a Complete Water-Free System. An investment in your career that your hands and your clients will thank you for every day.