Baby sleeping cushion. This product is currently sold online. Used for 4-5 months to prevent the "back switch" (startle reflex). It has been washed several times, but there are no noticeable stains. The cushion feels slightly less firm than when it was purchased. It seemed to suit my child well, and it was very easy to use. The back switch was not triggered at all! Please consider it if you'd like to try it. Purchase price: 3,960 yen It will likely be shipped compressed. Please consider only if you understand that it is a used item. Keywords: Sleeping cushion mayu Double gauze Baby carrier futon Made in Japan Falling asleep, back switch Baby cushion Baby 100% cotton Baby bedding Baby shower gift Preparing for childbirth