No need to drain & dry, make a perfect underwater repair with Hobby adhesive. Hobby underwater adhesive is a strong adhesive hybrid sealant especially suited for sealing or bonding seams and joints, even on wet surfaces or underwater. It can be used for repairs or fixing backgrounds and decor Free from solvents and isocyanates. Will not shrink or tear. Standard size fits into any sealant gun Applications: Metal, glass, marble, wood, stone, plastics, rubber and many, many more.