Miki House Sleeper Used for one season. There are no scratches or stains, but I think there is a feeling of use. Retail price: 7150 yen Cotton Mier (Pile) 100% cotton (Base fabric) 100% polyester (Piping) 100% polyester Made in Japan Size: 45 x 55 cm Target age: Newborn to 3 years old A Miki House cotton sleeper with long pile and double-sided brushing. The inseam has buttons (hooks) and is difficult to put on and does not ride up easily. It is moderately thick and fluffy warm, and can be used all year round because it is made of cotton. Miki House sleepers are as warm as being wrapped in a blanket, so they are convenient for keeping babies warm, relaxing, and as room wear in winter. It is easy to put on and take off with hook closures, and can also be used for children before their necks get warm.