More efficient Gua Sha: Increase the area covered of the scrapers,Suitable for scraping work on the back, legs, abdomen, stomach,hams, shoulders, glutes and large body surfaces.More economical choice: Made of natural resin, more durable and anti-falling than jade. No need to repeat purchases.Deep muscle massage: The anti-bow arc design allows the massage to penetrate deep into the muscle tissue, relax and break down muscle clumps and cellulite. Deep massage makes the myo-fascial knots are being dissolved.Easy to hold: Hollow design, fingers can easily reach into and hold. Avoid too small a scraping board, which may cause your fingers to become stiff and tired.Lightweight, smooth and portable: Polished smooth resin material, lighter than metal stainless steel gua shaor jade gua sha set, and equipped with a bundled storage bag, which is easy to carry. Enjoy gua-sha massage at any time to achieve the effect of promoting blood circulation and lymphatic drainage.