1. 4-Way Wetager This 4-way massager is a self-massage device that eliminates deeply rooted knots and trigger points. Ideal for use on the neck, shoulders and back. Also recommended for the upper and lower legs.^ 2. Bigger and Smaller Button The bigger button offers a soothing massage of the trigger points to release the deep muscle tension. The small button offers a more specific intense massage of the points to stimulate and calm the affected area.^ 3. Pain Relife Compact, handy massage therapy tool helps to relieve muscle stress and tension by deactivating painful trigger points.^ 4. Easy to grip Its ergonomic design makes it easy for everyone to use, be it for personal use or for professionals. It is easy to hold and calm the tense muscles.^ 5. Easy to use They can be used with the massage oils and are easy to clean with soap and water.