I got an OtterBox branded screen protector bundled in with my OtterBox Symmetry+ case. I've never owned one product by this company, but so far I'm super impressed with the quality and materials of both. The box for the screen protector claimed that it was co-engineered by OtterBox and Corning for whatever that's worth. The edges of it feel smooth and tapered down into the glass for those home swipes, and I haven't noticed any micro abrasions so far.