100% Grey Cover Wholesale Permanent Hair Color

100% Grey Cover Wholesale Permanent Hair Color. OEM and Customization: Supports OEM services with custom logo, outlook, print, and ingredient changes based on customer requirements. Low MOQ for Promotion: Low MOQ of 20,000 pcs designed to meet promotional business needs effectively. Fast Sampling Time: Sampling time is 3-5 days for custom formulas and 1 day for existing samples. Strict Quality Control: Dedicated QC team inspects every lot to ensure perfect condition before delivery. 12-Month Warranty: Provides up to 12 months warranty for replacement due to any quality problems. Experienced Technical Support: Engineers with over 10 years of experience provide online support and analysis. Flexible Shipping Options: Offers EXW, door-to-door express (DHL, FedEx, etc.), and cooperation with customer agents. Certified Manufacturer: ISO9001 certified manufacturer with good reputation and strict quality control system.