High quality polyester Velvet fabric, blue-green pillowcase, comfortable touch, soft touch, light weight, durable, Class A, high-end. Size: Grey pillowcase 18X18 inches (2 piece set). Does not include inserts (no pillows) Design: Our turquoise pillowcase is made of high-quality polyester, which is a very healthy, breathable lightweight fabric with a gentle touch. It is suitable for all seasons. It is breathable in the hot summer and keeps warm in the winter. Decoration: Art pillowcases have gradually become common household items and decorations in household life. It can be held in your arms to keep warm and protect, and it can also increase the fun of home life. Different pillows can bring different styles. And fashion.