Includes 5 clear plastic balls to fill. The size of each ball is 3.54 inch / 90mm. Made of sturdy plastic, it is safe, light, durable and not easy to break, and can be recycled and reused. There is a small hole on the top, which can be hung on a Christmas tree or other decorations.Creative Crafts: Fill them with shredded paper, candy, tassels, glitter, snowflakes, etc. Use paint, markers or decals to draw on the surface and create cute crafts. Enjoy the fun of DIY. It is very suitable for Christmas trees, weddings, birthdays, home furnishings, shopping malls, hotels, window decorations and other special occasions.