[Simple and Effective Solution]: Perfectly block the gap between the toilet seat and bowl to prevent urine from coming out front of the toilet. Works well for both children who need potty training and adults [Universal Design]: Flexible and durable, compatible with toilet seats of almost any shape [Easy to Install and Remove]: The six suck cups on the side of the splash guard enable this product to be easily installed in a few seconds without any other tools. The pee deflector can be easily removed, cleaned and reused as well [Attention]: Please carefully clean the surface and wet the suckers before using for better performance. In case this product gets loose after long-term use, please clean the suckers and contact surface again to restore its function In case the toilet surfact is too rough to stick the pee guard, the package comes with 12 magic stickers, which may help you a lot. While it will not ruin your toilet, can be removeable, washable and reused as well