Models Available:

3228: 5 cavity - 1/8 oz, 1/4, oz, 3/8 oz, 1/2 oz, 3/4 oz
3229: 6 cavity - 1/8 oz (3), 1/4 oz (3)
3230: 5 cavity - 3/8 oz (3), 1/2 oz (2)
3231: 3 cavity - 1 oz, 1 1/2 oz, 2 oz
3310: 3 cavity - 2 1/2 oz, 3 oz, 4 oz