It is recommended to print four copies and place them in any consumables tray. Then, place four copies in the multi-color box to maintain a very good drying effect. This can prevent the consumables from getting damp and ensure better printing results and quality. Purchase calcium chloride or silica gel desiccants, each of which can hold 60 to 80 grams of desiccant. There are 382 holes for better water absorption and drying. Just pour in the desiccant, tighten the lid and the can body, and place it in the material tray to use it.