Enjoy these benefits when you use J-pinno kids twin sheet Sets Comfort This twin sheet set series is made of 100% cotton, 210 thread count. J-pinno bedding series offer high quality cozy bedding products for kids. Stylish One of the easily and most comfortable ways to quickly update the style of your bedroom is to change the bedding. Simple, carton print, cute cars, boats and stars is always the most welcoming design for kids. Note, Actual color may vary from the color on your screen due to monitor color restrictions.