How to use: 1.Clean and dry the area where you want to install. 2.Check the place.Tear the cover on the double. 3.Tear off protective film at both ends. Seat Adjust memory 1 2 Button Cover Sitckers for GLA CLA ML C E class w204 W212 Product Is Only Fit for C W204 2007-2014 Year ( Four door) Product Is Only Fit For E class W212 2010-2015 Year( Four door) Product Is Only Fit For A GLA CLA Class W176 X156 C117 2013-2018 Year Product Is Only Fit For Product Is Only Fit For 2013-2015 Year Product Is Only Fit For GLS 2015 Year Product Is Only Fit For ML 2012-2015 Year Color: silver Material: ABS Please check your Car before you make an order. This Following Car Only For Your Reference between Your Car. Package Contents: 8 x Button Sticker Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.