Our Service Center sharpens all hairstyling shears using the Diamond Rose Shears Superior Sharpening System, the only system worldwide that restores shears to factory-new condition. Cost: $35 per pair + $11 return shipping. Payment: Checks payable to "Diamond Rose Shears." For card payments, please include a note with your phone number, and we’ll contact you. Shipping: We return all shears via USPS Priority Mail within one business day of receiving them. Include your email if you'd like tracking updates. Please mail all shears to: Diamond Rose Shears 1142 S. Bedford Place Chandler, AZ 85286