- Space-saving bowl for rinsing brushes - Soft, non-stick silicone - Collapsible, leak-proof design - Includes a travel-ready metal carabiner Designed for optimal portability, the leak-proof Silver Brush Collapsible Round Water Bowl is perfect for both plein air painting and studio work. When fully extended, the Teal bowl holds up to 8.45 oz (250 ml) of liquid. The soft, flexible silicone is gentle on brushes, allowing artists to easily loosen and rinse away pigment without damaging the bristles. The smooth, non-stick, non-toxic material cleans up easily, too! Between painting sessions, the bowl can be collapsed and stored without taking up significant space on studio shelves. Or, use the attached carabiner to hook it onto a bag or belt loop for travel-ready convenience.