【Reliable Leak-Proof Design】The lid features secure buckles and an inner silicone ring to create an effective seal that prevents liquid leakage. The wide opening allows for easy access, while the sealed construction helps contain solvent odors, maintaining a fresh and tidy workspace. 【Quality Rust-Resistant Materials】Made from stainless steel and silicone, this set offers good resistance to rust and maintains its shape well. The materials hold up reliably even with prolonged exposure to water or solvents, ensuring consistent performance over time. 【Effective Cleaning System】The cleaning bucket includes a removable filter with a porous design that creates helpful friction to remove paint residue from brushes. This allows paint particles to settle at the bottom, providing thorough cleaning for your painting tools. 【Practical Double Dipper Cup】This compact double-well palette cup easily clips in place for convenient color mixing and paint holding. The two separate compartments help keep your colors organized, while the portable size makes it simple to use during painting sessions. 【Versatile for Various Users】Suitable for students, teachers, beginners, and experienced artists, this portable cleaning set works with water, turpentine, and other solvents. It serves as a practical tool for both studio work and outdoor painting projects.