SUO neck cooler, size M, offering comfort with a 18°C cooling effect. - Brand: SUO - Model Name: RING PLUS - Size: M I handle it with care, but it's stored at home. Please purchase if you don't mind minor details. m(_ _)m When packing, I will disinfect my hands and wear gloves. Shipping method: I plan to use a Nekopos (Yamato Transport's service) in an envelope.