This is a set of PET PARADISE's narikiripets series costumes. The blue oni (demon) is size 3S, and the red oni is size 4S. Part of the tag is missing (see photo 8). This is a set sale. 【Sizes】 Blue Oni - 3S Neck: 17-20cm Chest: 27-32cm Length: 22cm Suitable for dogs up to 3kg Red Oni - 4S Neck: 15-17cm Chest: 25-28cm Length: 19cm Suitable for dogs up to 1.5kg The length is measured flat. Other sizes are listed on the official website. 3S was a perfect fit for a 3kg Chihuahua, and 4S was a perfect fit for a 1.8kg Chihuahua. They haven't been worn much, so the condition is good. They have been washed and carefully rolled with a lint roller, but there may be some remaining pet hair. Please be aware that these are used items, so please consider purchasing if you are not concerned about pet hair or odors. They will be folded compactly and shipped via Yu-Packet Post Mini. There is a possibility of creases.