Made of heavy gauge clear plastic, prevent shattering or breaking.Each sphere can be separated into two parts, you can open and close them freely, and put into something that you like. Ideal for event decorations, such as wedding, Christmas, celebrations, party etc.The balls can be hung with a string for the hanging hole. You can hang anywhere you like. Such as, trees, doors, bedroom etc.No hassle money back: Any problem with our product, we will provide you with a replacement or refund which you prefer.