Acrylic Imported Buckle closure Dry Clean Only Various LED Christmas Hats: there are 18 pieces of Christmas light up hats with 18 different styles; The various styles and sufficient quantity can satisfy your daily needs at Christmas party, and you can also share them with your good friends Keep Warm in Winter: our LED Christmas beanie is mainly made of comfortable acrylic, soft and stretchy, not easy to fade or deform; The 2 layered liner in the hat can avoid your head from cold wind in winter, ideal for wearing at indoor and outdoor activities Proper Size Fits Most: the LED Christmas hat measures about 20 x 21 cm/ 7.87 x 8.27 inches, flexible and not too tight or too loose; It is suitable for most people to wear, such as men, women, boys, girls, teenagers, children and so on, providing you with a lot of comfort while wearing it Thoughtful Christmas Gifts: the LED knitted beanie is a practical and delicate accessory in your life; You can send them to your friends, sisters, brothers, neighbors, classmates, colleagues and more on Christmas, birthdays, Halloween, New Year and other meaningful days, bringing you and your friends more joy this winter Cute and Adorable Design: the Christmas light up hat is featured with colorful LED lights, you only need to press the button, and then the lights can turn on and off, to be full of funny and festive atmosphere at your party