Gd Natural Color Contact Lenses Blue Eye Contact Lenses Change Eye Color Contacts Contact Lenses for Eyes. OEM and ODM Services: Full customization available with a dedicated design team having over 3 years of experience. Free Logo Printing: Free printing service offered for single color logos on lenses or temples when quantity reaches 300 pcs. Sample Refund Policy: Charges for pre-order optical frame samples are refunded upon placing a bulk order. Certified Quality: Products certified with CE, ISO9001, and SGS standards ensuring global quality compliance. Stock Availability: Many stock items ready to ship immediately upon style selection. Flexible Packaging: Standard packing of 1 pair per bag, 12 per box, 300 per carton, or customized per request. Multi-Color Options: Wide range of lens colors available including all options for natural and colored contacts. Long-Term Usage: Designed for long-term use with 40%-60% water content and 0.24mm center thickness.