This pillow features a unique hole design that doesn't put pressure on the ears (so your ears won't hurt). I bought it for use with earphones, but it didn't really suit me, so I'm selling it. I've only used it a few times, and each time was for a short period. It cost 4950 yen when I bought it. It comes with pipes to adjust the thickness. - Size: M size - Dimensions: M size: 28cm x 25cm x 7cm - Weight: M size: Approximately 270g - Features: Design that doesn't put pressure on the ears - Usage scenarios: When getting your ears pierced, using earphones, preventing bedsores