This is a reversible pillowcase with a striped pattern made of cooling material, and a light blue pillowcase. Lightweight and washable pillowcases. ① Size: 43 x 63 cm Easy to install Washing instructions: Machine washable using a net Blue color ② Size: 43 x 63 cm Light Sax (light blue) New, unused, but has wrinkles. Due to amateur inspection, there may be minor damage (deterioration) or oversights. Please purchase only if you understand. Please refrain from purchasing if you are sensitive or concerned. Refreshing coolness Pillow pad Pillow pad Pillow cover Cooling cover Pillowcase