COMBINING TWO MICRO-FIBERS FOR A UNIQUE LOOK. PLUS TERRY CLOTH SIDE FOR CLEANING SCREENS AND GLASS SURFACES. THE SILK MICRO-FIBER SIDE CAN BE USED FOR POLISHING OR CLEANING DELICATE ITEMS OR DEVICES TO REMOVE SMUDGES OR FINGERPRINTS WITHOUT CHEMICAL SPRAYS OR WIPES. PERFECT FOR YOUR CELL PHONE, EYEGLASSES, SUNGLASSES, CAMERAS, LCD SCREENS, COMPUTER SCREENS, IPAD'S, TABLETS, GPS'S, TV'S AND OTHER SENSITIVE SURFACES WITHOUT LEAVING ANY SCRATCHES. ENVIRONMENTALLY FRIENDLY, REUSABLE AND WASHABLE. 7" W X 5.25" H