Woodland Scenics WC1187 Plaster Mixing Set.
These items are easy to clean wet or dry!
The cup and bowl are marked in both ounces and milliliters for easy measuring and they are made of durable silicone for continual use and collapsible for easy storage.
This 3 piece set contains 1 measuring cup 8 fl oz or 236 ml, 1 bowl 32 fl oz or 946 ml and 1 spatula.