It can be hanged up with its side holes. However, with its super flexible design, you can roll it and store it easily anywhere. Save the space Store it in dry and good condition, it can be used for years.This side holds to the perfect shape for even cooking, while the flat bottom ring supports everything. Safe silicone and the easy flip grips keep hand away from the heat. Please make sure the flat bottom ring appress on the pan, it can avoid leaking and sticking to the fired pan while create perfect shapes.NOTE - For the first using time, please spread butter on the silicone cooking mould after cleaning. It will prolong the cooking mould"s life span and make it more durable. Remember to adjust the cooking time as a silicone mould becomes hot very fast and heats evenly.The mould is made of odorless and nontoxic food grade silicone. It"s also nonstick, so you can use it on a pan to make perfect shaped pancakes. The egg moulds can be used between -40-+220.Once it gets dirty after you cook your food, the pancake maker can be washed by hand with little soap and water. Or you can just put it in the dishwasher for easier and quicker way. It will come as good as new without any damages.