Organize your favorite ink cubes with the Ink Cube Trays for Deep Stax . These custom insert trays are designed to fit perfectly inside the Large Deep Stax Trays and accommodate ink cubes measuring approximately 1.25" x 1.25", including popular options like Hero Arts Ink Cubes. The set includes two insert trays that stack neatly within one Deep Stax tray, providing storage for up to 36 ink cubes. Keep your colors organized, protected, and easy to find while making the most of your crafting workspace.