Compatibility Key cover fits Mercedes models including EClass 2017 keys (E200 / E300 / E400) and SClass 2018 keys (S450 / S550e / S560 / S63 AMG / S65 AMG), etc. For reference only. Please ensure your key matches the photo. light leather Made from selected leather for long durability. The material is smooth, light and soft with good abrasion resistance and elasticity. It resists deformation and fading. Handstitched by an experienced craftsman with delicate stitching. When pressed, the surface may show a slight discoloration effect. Nail scratches may appear if tested, but will disappear after wiping. Ideal key protector case Fully wrapped key protection that guards against scratches, bumps, dust and scuffs, and slows button aging. Clear button position printing is provided to conveniently operate all car key buttons. Benefits and performance Protects your key from daily wear while maintaining a look and feel. Precise print alignment ensures easy access to every button. Durable stitching and leather choice aim to extend the life of the key fob while keeping it stylish. Use scenarios 1) Daily commute and routine driving: keep the key looking like while preventing surface wear from pockets, purses, or bags. 2) Valet service or car service visits: provide reliable protection during handing off and receiving the key, while keeping all functions accessible. 3) Gift or showroom use: a practical, durable accessory that suits Mercedes owners who value protection and style. Attributes and care Material: leather with careful hand stitching Finish: smooth, light, soft with good elasticity Fit: designed for listed Mercedes models; please compare with the photo to confirm compatibility Maintenance: wipe clean as needed; avoid harsh chemicals to preserve color and texture