MJÖLKKLOCKA ミョルククロッカ エルゴノミクス枕、横向き/仰向け用, 41x51 cm - IKEA
IKEA - The slope in MJÖLKKLOCKA ergonomic pillow provides good support for your upper back and neck, while side sleepers can use the other side to reduce pressure on the shoulder, thanks
MJÖLKKLOCKA ミョルククロッカ エルゴノミクス枕、横向き/仰向け用, 41x51 cm - IKEA