
Wholesale Price O. 5mm Fine Tip Permanent Marker Quick Drying Sketch Markers. Fast Drying Ink: Quick drying formula suitable for office, school, and promotional use. Certified Safety: Approved by EN71-3 and ASTM D-4236 for non-toxic safety standards. Customizable Colors: Regular products available in various colors with logo printing options. One-Year Warranty: Comprehensive one-year warranty coverage for all mechanical defects. Lifetime Service: Dedicated lifetime service support for all customers. Third-Party Inspection: Accepts third-party inspection services to guarantee quality and quantity. OEM Service Available: Full customization options including from samples, designs, and flexible needs. 100% Quality Inspection: Strict 100% visual inspection process for all finished products.