This multifunctional portable silicone paint brush cleaning cup features foldable design, reducing to just 3cm when collapsed for easy storage Ideal for outdoor sketching or small studios, it maximizes work efficiency while supporting watercolor, acrylic, oil paint and art supplies Integrated with multi-slots paint brush drying stand, this paint brush washer container prevents paint mixing by neatly holding multiple brushes Perfect for watercolor artists who frequently change tools during creative painting project Made from silicone, this foldable paint brush washing cup resists wear, and high temperatures (technical parameter) Its longevity reduces waste, appealing to professional artists, beginner and hobbyists seeking painting accessories Flexible silicone ensures safe use for kids ’ art classes or family crafting Its slip resistant base (technical parameter) adds stability during indoor and outdoor painting The smooth silicone surfaces allows quick rinsing to remove paint residues Great for daily use artists dealing with stubborn stain from acrylic,, oil or watercolor paint