12 pc. Approximately 1 in. x 1-1/8 in. Loew Cornell Storage Cups are wonderful for storing all those small miscellaneous craft items. Whether you are storing paint, glitter or sequins, these contains have easy-open tab lids that are great for crafts. They are made of a hard, clear, plastic so you can see what is inside. They also have rounded inside edges for easy removal and cleanup.