This is a romper for a 10cm size, unbranded plushie. It has elastic around the neck and hem, tie closures at the shoulders, and an opening in the back with Velcro closure. The overall size is loose, so it should fit most 10cm class plushies. Since it has an opening, it's OK for key chain tails! The fabric is thin, so magnetic tails are also fine. The shoulder ties can be untied. Please use them for minor size adjustments. Please note: While it can be washed, it's not recommended as it may damage the texture. If it gets dirty, gently dab it with a tissue dampened with a mild detergent to absorb the stain. There are no smokers in the family. There is a cat. I try my best to be careful, but there may be some cat hair attached. Please be aware if you have allergies.