YongMai [2-Pack] 21.5-Inch Computer Monitor Blue Light Blocking Screen Protector - Anti Glare, Anti-UV, Anti-Scratch Film for 16:9 Widescreen Desktop LED Monitors | Reduce Eye Strain & Fatigue

["[Universal Screen Protector for 21.5\" Laptop] The Blue Light Blocking Screen Protector only fits for all 21.5 inch with aspect ratio 16:9 Widescreen PC LED Monitors, filter size(W x H):18.74 inches (476mm)*10.55 inches(268mm) [Not Include The Screen Bezel!]. Please measure the computer screen dimensions before purchasing(Please carefully check the Height& Width & Screen Display Size before purchasing)","[ENHANCED EYE PROTECTION] Designed for superior eye comfort,Our computer screen blue light blocker filters out up to 68% of blue light and up to 99% of UV rays in the 380~460nm range, helping to reduce eye fatigue and related discomfort. It also has an anti-glare function that prevents digital eyestrain and headaches. Whether it is children elderly or pregnant women, students, suitable for most other people.","[MONITOR LONGEVITY PROMISE] Preserve the pristine condition of your monitor with our durable screen protector. It effectively guards against scratches, dirt, and dust, ensuring a clearer, more vibrant display that stays fresh for longer. The included microfiber cloth ensures effortless cleaning and maintenance, keeping your monitor looking new.","[EASY INSTALLATION] This 21.5-inch blue light screen protector features a water-washable adhesive on all four sides, designed for effortless installation on your 16:9 monitor. Simply align, press, and smooth—no bubbles, no residue. The special adhesive allows you to reposition during application and can be gently washed and reused, ensuring a perfect fit every time with no sticky mess.","[PACKAGE INCLUDES] This package includes YONGMAI Blue Light Blocking Screen Protector 21.5 inch, along with screen cleaning kit ,instruction manual.Please contact us if you are not satisfied with our products or have any other questions, and we will reply you within 24 hours."]