---
product_id: 105839822
title: "Serene (Onyx)(Single) Synergy Stone - Contoured Hot Stone Massage Tool - Relaxing and Therapeutic for Neck, Back, Legs, Feet - Ultra-Smooth for Massage on Skin with Oil or Over Clothes"
brand: "synergy stone"
price: "€ 105.98"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sk/products/105839822-serene-onyx-single-synergy-stone-contoured-hot-stone-massage-tool
store_origin: SK
region: Slovakia
---

# Serene (Onyx)(Single) Synergy Stone - Contoured Hot Stone Massage Tool - Relaxing and Therapeutic for Neck, Back, Legs, Feet - Ultra-Smooth for Massage on Skin with Oil or Over Clothes

**Brand:** synergy stone
**Price:** € 105.98
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Serene (Onyx)(Single) Synergy Stone - Contoured Hot Stone Massage Tool - Relaxing and Therapeutic for Neck, Back, Legs, Feet - Ultra-Smooth for Massage on Skin with Oil or Over Clothes by synergy stone
- **How much does it cost?** € 105.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/105839822-serene-onyx-single-synergy-stone-contoured-hot-stone-massage-tool)

## Best For

- synergy stone enthusiasts

## Why This Product

- Trusted synergy stone brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Color:Onyx (Single)




























â¥ The SERENE Synergy Stone is Ultra-Broad yet Narrow like the palms of your hands. A perfect balance of form and function, SERENE provides broad warmth and precise sculpting agility on every body region. It's forgiving and aggressive nature gives SERENE the advantage over smaller round stones. Use one Stone and one hand or one in each hand for twice the sensation. Soothe, Sculpt, Rake are just a few of the techniques achievable.Designed by a Professional Massage Therapist, to make 4-6 massages/day easier on his hands and more enjoyable for his clients. After years of hand's-on research and development, Synergy Stones have revolutionized hot stone massage forever. Perfect for professional massage, family-time, athletic-recovery, self-care and more. Around the world people are quickly discovering that SYNERGY STONE'S are the most effective hot stone massage tools available.Gets HOT in 60-90 seconds in a Microwave. Also heats between a TheraTherm Heating pad, in Hot Water or a Towel Cabby. Enjoy Hot, Room-temp or even Cold! Hot Stone Massage activates your body's Healing Response. Your body responds to the Synergy of heat, pressure and motion by increasing blood flow to the area, thereby increasing oxygen and bio-nutrients needed for active healing. SYNERGY STONE's are hand-crafted of durable solid ceramic stoneware near Seattle, WA. Each tool is made with pride to be cherished for years to come.Which Texture/Color is Right for You? If you Only do massage with oils, etc., you can use either type but will have more grip with the Original Black (Has a Matte surface. Not for use over Clothes). If you Only do Clothed Table or Chair massage, definitely go with the Ultra-Smooth Colors. If you do both, either get Both Textures, half and half, or go with Ultra-Smooth because Ultra-Smooth works with both oil and over clothes.

## Features

- IDEAL FOR THERAPISTS, SELF-CARE, FAMILIES and ATHLETIC RECOVERY.
- ULTRA-BROAD WITH NARROW EDGES, a perfect balance of form and function. SERENE provides broad warmth and precise sculpting agility. It's forgiving and aggressive nature gives SERENE the advantage over smaller round stones. Use one Stone and one hand or one in each hand for twice the sensation. Soothe, Sculpt, Rake are just a few of the techniques achievable.
- GETS HOT IN 60-90 SECONDS in a Microwave oven. Also heats in Hot Water, a TheraTherm heating pad or any other safe heat source. Hot Stone Massage activates your body's inner "Healing Response". The Synergy of heat, pressure, and motion increase blood flow to the area, thereby increasing oxygen and bio-nutrients needed for active healing.
- HANDCRAFTED OF DURABLE SOLID STONEWARE near Seattle, WA. Each tool is made with pride to be cherished for years to come. Enjoy discovering how the tools designed for Massage professionals can save your hands and enhance your massage.
- SYNERGY STONES HAVE REVOLUTIONIZED Hot Stone Massage. For their ability to radiate heat longer than any other Massage Tool and for their ability to perform any type of massage from gentle Swedish to Deep muscle sculpting. These tools get down to business for anyone wanting to do more with less effort. Massage Therapists, athletes, couples, and more. People around the world are discovering why SYNERGY STONE's are the most effective hot stone massage tools available.

## Images

![Serene (Onyx)(Single) Synergy Stone - Contoured Hot Stone Massage Tool - Relaxing and Therapeutic for Neck, Back, Legs, Feet - Ultra-Smooth for Massage on Skin with Oil or Over Clothes - Image 1](https://images-na.ssl-images-amazon.com/images/I/618no2mL0EL.jpg)
![Serene (Onyx)(Single) Synergy Stone - Contoured Hot Stone Massage Tool - Relaxing and Therapeutic for Neck, Back, Legs, Feet - Ultra-Smooth for Massage on Skin with Oil or Over Clothes - Image 2](https://images-na.ssl-images-amazon.com/images/I/71Fnrgew1tL.jpg)
![Serene (Onyx)(Single) Synergy Stone - Contoured Hot Stone Massage Tool - Relaxing and Therapeutic for Neck, Back, Legs, Feet - Ultra-Smooth for Massage on Skin with Oil or Over Clothes - Image 3](https://images-na.ssl-images-amazon.com/images/I/71jTBqW8LBL.jpg)
![Serene (Onyx)(Single) Synergy Stone - Contoured Hot Stone Massage Tool - Relaxing and Therapeutic for Neck, Back, Legs, Feet - Ultra-Smooth for Massage on Skin with Oil or Over Clothes - Image 4](https://images-na.ssl-images-amazon.com/images/I/71o6pM7wBFL.jpg)
![Serene (Onyx)(Single) Synergy Stone - Contoured Hot Stone Massage Tool - Relaxing and Therapeutic for Neck, Back, Legs, Feet - Ultra-Smooth for Massage on Skin with Oil or Over Clothes - Image 5](https://images-na.ssl-images-amazon.com/images/I/71pZ7nLbTvL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    It's not bad at all and I feel my vein problem will ...
  

*by S***S on Reviewed in the United States on August 1, 2018*

I have varicose vein in my left leg area.  It's not bad at all and I feel my vein problem will go away probably around 2-3 months.  It is awesome.  Microwave for about a minute, wrap up in a towel and going back and forth.  My vein doesn't hurt at all and I avoid fried food and soda.

### ⭐⭐⭐⭐⭐ 







  
  
    Love Them!
  

*by B***. on Reviewed in the United States on April 17, 2018*

I wish I had purchased these stones before!  They are well worth the investment!They heat up nicely and retain their heat.My clients love them and I love them!

### ⭐⭐⭐⭐ 







  
  
    Microwavable stone is convenient!
  

*by S***A on Reviewed in the United States on March 29, 2016*

It's great that it is microwavable, unlike ordinary hot stones. It retains heat well. I do think it is a bit heavy. I'm using it to simply warm my hands after I wash them in between clients. I dont use it as a massage tool. I do glide it around my own body sometimes, it seems heavy to me to use the way I use the ordinary hot stones that go in the water for ordinary hot stone massage.

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**Shop now:** [https://www.desertcart.sk/products/105839822-serene-onyx-single-synergy-stone-contoured-hot-stone-massage-tool](https://www.desertcart.sk/products/105839822-serene-onyx-single-synergy-stone-contoured-hot-stone-massage-tool)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-13*