The oils clean gently but effectively. So, I went to tri head Norelcos. Like I said, they fit perfectly, with slight room, they are very comfortable. I use mine with a RAVPower 60W 12A 6-Port USB Charger to power the devices and makes the nightstand cables neatly arranged. Perhaps one of the biggest selling points of this laptop, apart from build quality, is the backlight. I bought these for my 8 year old, and they fit perfectly (shes a size 13). Not memory foam I dont think but they may as well be. It was absolutely all it said it was and even came with the greenery (which I will use in my kitchen since the boys were not fond of that haha). It is loud enough for me that I have to turn the volume to about 1/2. You can adjust the straps to give more room or to make tighter.