Function: Protect your laptop from dirt , scratch   
Model: All Macbook Pro . Macbook Pro 13" (2016-2019) A1706/A1708/A1989/A2159, Macbook Pro 13" Retina Display (2013-2015) A1502/A1425, Macbook Pro 15" (2016-2019) A1707/ A1990, Macbook Pro 15" Retina Display (Mid 2012- Mid 2015) A1398, Macbook Pro 16" (2019-2020) A2141.