Introducing the Bian Stone Concave Gua Sha Board, made from high-quality Bian Stone known for its energy-enhancing properties. This board is designed for full-body use, offering therapeutic benefits through Gua Sha to improve circulation and promote wellness. Handcrafted with a smooth, textured finish, it provides an effective and soothing experience. For best results, use with lotion. Ideal for promotions or various wellness environments, and customizable with your logo. Measuring 3.35*2.17 inches, this custom bian stone concave gua sha board. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.