Durable coaster made from earth friendly bamboo with wood grain appearance. Packed in a 4 pack. The printing surface is a wood grain texture. The print may not be entirely solid. Due to natural variations in the grain, laser engraved imprints may have slightly different shades. Full-Color Direct has an imprint area of: (3½"w x 3½"h). Laser Engraving will incur longer production times. Packed in a 4 pack.