With Built in Metal spring: Featuring built in metal spring brush cleaner and leakproof lid, this multipurpose art brush washing cup is easy to carry and use The compact size makes it ideal for studios, classrooms, or outdoor travel painting Storage & Usage: The compact and space saving design allows easy storage in any workplace It keeps your art supplies organized while providing quick access for brush maintenance Light Weight Construction: Made from, this mutifunctional paint brush cleaning cup is resistant to wear and tear It maintain its durability even after repeated use, making it effective cleaning tool for artists and student Multipurpose Cleaning Tool: Designed for paint brushes, this versatile cleaner cup can also clean other art tool like sponges and airbrushes Its adaptable design suits various creative needs in painting, craft projects Efficient Brush Cleaning: This paint brush cleaning cup effectively removes dried paint and stain from art brushes, ensuring thorough cleaning for both water based and oil based paint Its 250ml capacity provides ample space for efficient cleaning during art projects