Features: 100% Brand New and High Quality The white color allows watercolor artists to differentiate the exact shade of their watercolor paints. Their smooth, plastic-mould body makes clean-up a breeze. These little art supply wonders don't have to be purposed just for watercolor paints. You can also use them to organize the small odds and ends in your work space. Color: White Material: Plastic Size: Half: 16mm x 19mm x 9.5mm/0.6'' x 0.7'' x 0.4'' Full: 30mm x 19mm x 10mm/1.2'' x 0.7'' x 0.4''