Magical Storm Glass is a beautiful, unique and fascinating way to predict the weather! As we all know, the weather presenter doesn't always get it right! So now you can guess for yourself! The science behind it is not fully known but has been used since the 1700s. It was a vital tool for anyone traveling at sea. The drop-shaped Storm Bottle is the perfect gift for anyone on your list! How it works: Inside the glass is a mixture of distilled water and camphor. As the weather changes, the appearance of the liquid also changes. Easy to predict the weather This Weather Flask is the best way to predict the weather! It will change from clear to cloudy and then crystal-like flakes depending on current weather conditions. Never get caught in the rain without an umbrella again! It's the perfect size for a desk or side table. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.