PERFECT SIZE: 30*30*9cm. The hole in the middle of the pillow fits your ear perfectly, giving your painful ear a place to rest without the pain of pressure and rubbing. And this height is also suitable, you can use it alone or put it on other pillows, so you can find your comfort zone. SOFT AND COMFORTABLE: Our perforated pillows are made of down and polyester mixed filling, down filling is better than regular cotton, reusable, you can machine wash and dry normally. ADJUSTABLE: The perforated pillow has an invisible zipper. Take some padding out of the pillow when it feels too hard, or add some padding when it feels too soft. EAR PAIN RELIEF: The pillow with a hole is helpful to reduce ear pressure while side sleeping, relieving ear pain, ear inflammation and pressure sores. APPLICABLE PEOPLE: Our pillow is great for anyone with multiple ear piercings, chondrodermatitis nodularis helicis new piercing, earrings/hearing amplifier/noise cancelling earbuds/headphones/earache/pain/tinnitus/vertigo. Great for piercing comfort. Fresh cartilage piercings pillows can eliminate the pain Suits for those who had ear surgery work great for heals from surgery. Perfect for the piercing addict and a side sleeper. Suits for those who used to fall asleep is with earplugs.