The acetic silicone sealant is great for sealing leaks, cracks and gaps on materials, tools as well as furniture such as door frames, toilet bowls, windows or doors. With the fast-drying formula and its highly-adhesive feature, the sealant can be applied vertically, internally, externally or on overhead areas without flowing. Even though this acetic silicone has a con for not being able to apply on metal, steel or marble, it still has many pros including the affordable price and availability. The quality of this sealant surely outweighs the con and benefits you.