Faber-Castell Clic & Go Water Cup

$9.00 at Philadelphia Museum of Art.

For the on-the-go artist, this collapsible and expandable water cup from Faber-Castell, is perfect for plein-air painting. Ridges along the top are the perfect place to hold brushes between uses. Easy to clean and store, travels easily. Collapsed measures 4" x 1 1/2" Expands to 3.25" x 4" Thermoplastic rubber Not suitable for solvents