100% High quality mulberry silk: Luxury and high-quality children's printed pillowcase, made of 100% mulberry silk, 19 momme, 6A grade silk. It is the healthiest and breathable lightweight fabric, with a gentle touch that takes care of baby's delicate skin. Natural hypoallergenic silk is very safe for babies. The super soft, comfortable and breathable function provides good sleep and daily rest for young children and infants. OEKO-TEX certified, free from harmful chemicals: OEKO-TEX certified, free from chemicals, and colored with environmentally friendly dyes; Due to the smooth and soft surface of silk, your baby's delicate skin and hair will gently slide over the surface, making it perfect for children with sensitive skin. Sleeping on a silk pillowcase can make your baby's face more hydrated. 18 inches long x 13 inches wide. 100% mulberry silk - the best choice for children: Silk has been clinically proven to be the preferred fabric for those who value skin. Satin and other imitations made from gasoline are not environmentally friendly. They have irritating effects on the skin and hair. The completely natural and allergy resistant silk pillowcase designed by our expert team can bring wonders to your baby's hair, skin, and overall health during sleep. The benefits of silk for hair and skin: Zima printed silk pillowcases are made of pure mulberry silk. It contains various amino acids and is believed to effectively stimulate the metabolism of skin cells. Silk has a gentle texture and naturally nourishes hair and skin. Most suitable for sensitive skin. 180 days *: Experience the luxury of Zima silk pillowcases. We believe you will like this silk cover as much as we do. If there are any quality issues, we offer a 180 day warranty. Please feel free to contact us and we will solve them for you within 24 hours. We ensure that your shopping from ZIMASILK is risk-free.