6 inches x 3.6 inches x 0.9 inches ea. (152 mm x 91 mm x 23 mm). All household uses. Made from plants. Dye-free. Earth-friendly. Naked Sponges: Normally things with nudity might not be appropriate for all audiences. In the case of the Naked Sponge, that couldn't be further from the truth. Because by naked, we mean without colors and any of the adulterated stuff you might find in traditional sponges. So please feel free to show these to your family and friends without risk of offending anyone. www.twistclean.com. www.spongetechnology.com. Follow Us: www.facebook.com/twistclean. www.twitter.com/twistclean. Meet Twist: We believe in a clean world. And that means more than sparkling countertops. It means paying attention to what goes into our products (and what happens to them when they're tossed away). Please clean kindly. Designed in Boulder, Co. Made in Mexico.