Total weight: 100 grams
1 gram of silica gel/desiccant = 1 litre of space
Just imagine for your container, how many litres of water would it take to fill it up? If you think 1 litre, then our 1 gram size would be sufficient. If you think maybe 5 litres, then you would need the 5 gram size. As simple as that.
Open the main seal to activate the silica gels/desiccants, place them directly into the space that you would like to dehumidify. That is it!