?Installation Kits Included?For the sake of convenience and efficiency, the package comes with worry-free installation kits, 2 wet wipes, 2 microfiber cloths, 8 stickers & detailed installation guide. The key to applying a screen protector without bubbles is following the included instructions closely, so, we highly recommend you read the detailed installation guide and make sure the screen is 100% clean before you apply it. ?Bubble Free & Non-fingerprint?Our tempered glass screen protector can self-expel air bubble when automatically bonding with the screen. The oleophobic coating is thickened and has excellent abrasion performance, so fingerprints won't stay on the surface over long-term use. ?Crystal Clear Transparency?You can rest assured our premium screen protector glass will not decrease your display but will provide the excellent transparency that allows an optimal and safe viewing experience. Also at just under 0.33mm thickness, our Tempered Glass screen protector provides outstanding protection as well as maintaining your device touch sensitivity. ?Stronger Shatter Resistance?This tempered glass screen protector can withstand the impact of a falling 64g steel ball from the height of 3.3ft. On rare occasion, a high impact may crack the screen protector but the 4-Hour reinforced 9H hardness technology ensures the glass sticks together. ?Wide Compatibility?Compatible with Garmin GPSMAP 66i 66s 66st 66sr 67 67i Handheld GPS Navigator.