I purchased this item, but it seems the size won't fit, so I'm selling it unused. The material is polyester, so I think it's easy to care for. The price was around 1600 yen plus shipping. This is a roomwear set featuring a design of white and black stripes with a smiley face. - Color: White and black stripes - Design: Smiley face print - Pants style: Straight leg - Waist: Elastic - Sleeves: Short sleeves - Neckline: Crew neck The size of the top, when laid flat, is 50cm for the chest, so I think it's about 100cm in reality. The length is about 68cm. The hip circumference of the pants, when laid flat, is about 52cm, so I think it's over 100cm in reality. The length is about 68cm. Thank you for looking.