Thank you for viewing. This is a butterfly-shaped memory foam pillow recommended by chiropractors. It supports your head, neck, and shoulders with a 4D structure that cradles them, promoting proper sleeping posture. 【Features】 ・Butterfly-shaped 3D design fits the head, neck, and shoulders ・Gradual support structure maintains the natural curve of the neck ・Height adjustable in two stages (approx. 8cm / approx. 11cm) ・Central concave design stabilizes the head and distributes pressure ・7-zone design reduces stress on the neck and shoulders ・Designed for comfortable use in any sleeping position: back, side, or stomach ・Shape that doesn't put pressure on the ears or shoulders when sleeping on your side ・Curved design for easy arm placement 【Pillow Cover】 ・Double-layer cover protects the pillow body ・Removable and washable ・OEKO-TEX MADE IN GREEN certified ・Breathable and soft-to-the-touch material ※The memory foam pillow body (inner core) is not washable 【Condition】 ・New / Unused ※Delivered in compressed packaging; it will return to its original shape within 1-3 days after opening 【Please Note】 ・If you are concerned about the odor of the material, leave it in a well-ventilated shade for a few days. 2-16