1/4" buying Marine Grade Plywood 2' x 4'

1/4" Marine grade unfinished plywood in either Fir This plywood is good on one side front that is smooth but can have patches and minor blemishes. The back side is a allowing for blemishes and an occasional knot. Marine grade plywood has solid plys with buying no voids and a pholic exterior glue. This plywood is not treated. Our plywoods are sold in larger sheets at the lumber yard and cut down to smaller sizes. Please allow 1/8"+/- variance in size to allow for saw blade cutting.