[Perfect care for hair and skin] The cool pillowcase made of special Japanese material is silky and cool, preventing static electricity and reducing hair friction. Prevent hair tangles and tangles, keep hair shiny and soft. This pillowcase is also anti-mite and hypoallergenic, helping to reduce wrinkles. Very suitable for people with sensitive skin. [Double-sided design] Washable pillowcase, unique double-sided design, can be used in all seasons. One side uses Japanese heat dissipation fiber. Silky and fresh, very suitable for summer; the other side is 100% cotton, soft and comfortable, very suitable for autumn and winter. You can choose a party based on seasonal changes and personal preferences. Heat-dissipating fiber] This pillowcase is made of heat-dissipating fiber, which can quickly absorb body heat. Only 3S cooling can relieve insomnia and anxiety. Make sure you get a good night's sleep in the summer. This cool pillowcase helps sweaty people stay cool and dry at night. The cooling fiber pillowcase can give you a five-star sleeping experience. [Invisible Zipper] The hidden zipper design not only makes this anti-mite pillowcase more fashionable and modern, but also protects the pillow better. It can prevent the pillow from slipping during use, thus keeping the pillow clean and extending its service life. [Easy to clean] This hypoallergenic pillowcase is machine and hand washable. High quality materials and exquisite dyeing technology make the pillowcase sturdy and non-shrinking. It is very suitable as a gift for the family. Size: 45*45cm Including: two pieces (excluding pillow core)