African American Coasters for drinks featuring adinkra symbols, kemetic symbols, animal prints and art by John Baker III, Marvin Sin, Frank Frazier, Malika Jackson, Candace Hunter, Dayo Laoye, Sylvia (Gbaby) Cohen, Demar Douglas, Dane Tilghman, Oronde Kairi and Okra Stewdio.. Drink coasters are made of the same material as our Mouse Pads; flexible, slip-resistant, durable and washable.. Size-4 x 4 x .25. Packaged in sets of four (4).