Using this keyboard protector has been a game-changer for our team`s MacBook... The clear silicone material is easy to install and provides great protection against spills, dust and scratches. We also appreciate that it's compatible with many different cases and sleeves. The only downside is that it slightly affects the typing experience, making the keys feel slightly mushier than normal. However, this is a small trade-off for the added peace of mind. Overall, we highly recommend this product..