Spectrum Noir Marker Storage Trays Black 6 pack - Empty Holds 72 - Spectrum Noir Marker Storage Trays: Black. This modular system can be customized to your personal space! There are three different ways to build: horizontally, vertically or angled. This storage tray will accommodate most markers including specialist markers. This package contains one Noir marker storage with six trays (holds seventy-two markers up to 5/8 inches in diameter).