Wholesale Natural Obsidian Scalp Massager Crystal Healing Stone Hair Comb. Natural Crystal Material: Made from genuine natural crystal stones including amethyst, rose quartz, and citrine. Custom Color Options: Available in Yellow, Pink, Black, Purple, and Brown upon customer request. OEM/ODM Service: Supports custom logo and design with laser engraving on products. Fast Shipping: Products are in stock and shipped within 5 days; 2,000 pieces deliverable in 7 days. Factory Direct Supply: Professional manufacturer in Jiangsu with over 100 workers and 4,000 crystal varieties. Sample Availability: Samples are available for customers to verify quality before bulk orders. High Production Capacity: Capable of processing 100kg of crystal with integrated cutting, grinding, and polishing. Diverse Product Range: Offers crystal balls, skulls, pyramids, angels, and raw geodes clusters.