Your nautical-themed papercrafting projects will look splendid when you use the Wicked Nauticool Clear Acrylic Stamp Set! This stamp set by Paper Smooches is made of clear photopolymer and can be used with any acrylic block (sold separately). The package includes one 4" x 5.75" sheet of clear acrylic stamps. Storage sheet included five main images, three sentiments, and 11 supporting images and the approximate sizes range up to 2 1/4".