Using the DeWalt DWST08202 ToughSystem Organizer is easy. First, open the lid and arrange your items in the removable cups according to your needs. You can stack multiple organizers or connect other ToughSystem modules using the side latches. If you have the ToughSystem Metal Carrier DWST08210, you can place the organizer on it and secure it with the central locking mechanism. When it comes to maintenance, simply wipe the exterior with a damp cloth to keep it clean. Avoid exposing it to extreme temperatures or sharp objects that could damage the polycarbonate lid or the foam walls. Make sure to check the metal latches regularly to ensure they are functioning properly. Also, when the organizer is exposed to water, dry it thoroughly to maintain the effectiveness of the water seal.