Check the listing for details. 500 Derby Premium Single Edge Razor Blades - Fast Shipping. Condition: New. Listed at 21.47 USD. DERBY PREMIUM SINGLE EDGE RAZOR BLADESTHIS ORDER: 5 packs of 100 Blades = Total 500 Blades SHIPPING & HANDLING #1. All items will be shipped SAME BUSINESS DAY upon receipt of payment. 2. SHIPPING charges are in addition to the bidding price. 3. If you do not receive you item (s) on time, please contact us via eBay immediately for further assistance. PAYMENTS #1. We accept payments only through PayPal. 2. If the payment is not received within 7 days, item (s) will be re-listed back on eBay. 3. NJ Residents pay 7% Tax as required. RETURNS #1. Where Returns are Accepted, only UN-USED, UN-OPENED items in ORIGINAL packaging will be accepted as RETURNS. 2. Charges incurred to ship the item will be deducted. Contact Us #1. For all questions and or concerns, please do not hesitate to contact us directly via eBay. 2. Customer SATISFACTION is our 1st PRIORITY. 3. Please contact us to resolve any issues or concerns before leaving a neutral and or negative feedback about us.