Blue Planet Ding Stick

This 2-part marine epoxy putty is compatible with both epoxy and polyester/fiberglass boards. Easy-to-follow instructions included.

The thick putty instantly seals leaks on contact — an advantage over thinner resins, which can allow pinholes to form from air or water escaping the ding while curing.

Note: This is best used as a temporary repair. The putty can crack or chip more easily than a fiberglass repair. For a permanent fix, sand the putty smooth and glass over it with fiberglass and the appropriate resin (epoxy or polyester, depending on your board).