(6-Pack, Black & Red) Colorprint POS Ribbon Compatible ERC-30 ERC-34 ERC-38 ERC30 Ribbon Cartridge ERC38 ERC34 Used for NK506 DPN2700 TMU370 TMU375 Cash Register

What Will You Get in the Package? (6-Pack, Red and Black) Compatible ERC30 ERC-30 Ribbon Cartridge How to use after receiving the product? Step 1: Shake the cartridge from side to side 6-8 times to make toner distribute evenly. Step 2: Remove the orange cap then put them into the printer. What are the advantages of our products? 1. Product under ISO9001, ISO14001 standard 2. Full refund for defective items 3. Clear print 4. Print does not fade 5. High efficiency printing 6. High page yield 7. Save money Our products are widely used in schools, hospitals, banks, government departments, Companies, homes, etc. If Item defective, guaranteed money back; reach us via: 1. Log in Your Amazon Account > Click Your Account > Your Order > Find your order and click Contact Seller. 2. Go to the product page and click the seller's name Sold by, Click Ask a question button.