It depends upon the type of filler you have purchased. Most of the filler comes with this property; however, you may also find that it does not offer much water protection. If you are looking for waterproof options, you should check them in the products’ list of properties or specifications. You can also ask the seller. If you are looking for the best waterproof options, then you can find them right here. We have only reliable brands here so you can rest assured of the quality.