It has been stored without being used even once, but there are countlessシミ-like marks on the surface. For those who will wash and use it. The inside is in clean condition with no animal hair or anything else, as shown in the photos. It is for use with small dogs. It is a shoulder-strap type. Approximately 49 cm wide, approximately 23 cm tall, approximately 17 cm bottom width. Please understand that there may be some errors as these are personal measurements. Please refrain from purchasing if you are concerned as it is used. Instructions are included.