What Item will you order? 
(5-Pack, 2BK/C/M/Y)Compatible Dell C2660dn C2665dnf Toner Catridge

How many compatible models match this product? 
Dell C2660 Printer
Dell C2665dnf Printer
Dell C2665dnf printer

What Will You Get in the Package? 
593-BBBU for Black, 593-BBBT for Cyan, 593-BBBS for Magenta, 593-BBBR for Yellow (2BK+C+M+Y, 5-Pack)

How many pages can our product print?
Up to 6,000 Pages per Dell 2660 Black Toner Cartridge, Up to 4,000 Pages per Dell 2660 Color Toner Cartridge, at 5% coverage on A4 paper 

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
8. Full refund for defective items

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.