Made of Baltic birch. Customize with your photo, logo, or message. Make a treasured keepsake for your wedding or family reunion · Print your company logo or sports team for a promotional giveaway. 4 Spot color max, 250 Minimum for 3-4 color imprint. Full-Color Direct/Full Bleed imprint area: (4"w x 4"h) Packed in a 4 pack.