Precisely portioned 50pcs watercolor paint pans allow accurately pigment control, minimizing waste while maximizing artistic efficiency for art painting project Crafted from, these leakproof watercolor paint containers showcase true pigment color and open without tool, quick to access Suitable for beginner, student, professional artists requiring quick palette organization, travel sketching enthusiasts, and anyone who seeks portable painting organiser storage box Perfectly sized for art backpacks, these portable watercolor paint pans widely used for outdoor painting, travel watercolor drawing, sketching, studio workstations Each watercolor paint pan empty paint storage tin supports sustainable art practices by enabling repeated refills, reducing consumption while maintaining color integrity through multiple uses