Quality rubber on maple wood mounts. Mounts finished to resist stains. Set includes 10 different images. Stamp sizes: The tassle 2 x 2 inches, its fun 2 x 1 1/2 inch, Senior 2 x 1 inch, the adventure 2 x 1 1/4 inch, class of 2 1/2 x 1/2 inch, graduation squad 1 1/2 x 1 1/2 inch, graduate 1 3/4 x 1 inch, happy graduation 2 x 3/4 inch, motivated 2 1/4 x 1 inch, hat 1 1/2 x 3/4 inch.