Surfboard Sealer is a water based acrylic coating that you apply to a surfboard by wiping on thin coats with a foam brush. Used to seal the sanded surfboard from dirt and grime and provide a durable finish at a low cost.
For best results apply multiple thin coats to avoid runs or drips. Build up to the desired finish or thickness. The sealer does build up to a very slick glossy finish, if a less glossy finish is desired scuff the board with a 3M scotchbrite pad to knock down the gloss.