1.MAXIMIZE YOUR CRAFT SPACE Maximize your craft space with our Core Storage Organizer Box, which consists of 6 spacious boxes, 2 envelopes and 42 small compartments that fit any core size. It is ideal for managing large quantities and versatile storage needs and three unique storage options to modernize your manufacturing process. 2.Ideal Core Protection Our multi protection design provides secure fit in sponge holes, prevents collisions between boxes and provides shade protection from harmful light. Keep your cores reliably functional for extended periods of time. 3.ENHANCED ORGANIZATION Our core storage organizer box eliminates confusion through efficient categorization. Two sizes of stickers help you write on and our sponge slot inserts the cores cleanly, allowing you to quickly find what you need. 4.EFFECTIVE LEAK PREVENTION Ensure leak and convenient storage of cores of any size and quantity with our efficient twist lid box. Comes with a selfadhesive envelope bag, which can be conveniently stored in the inner pocket of the zip pocket for easy access and organisation.