The silica gel itself is in a plastic container. It's attached to the lid with 2 plastic clips which you can turn downwards to unlock.
I've attached a photo below that I've just taken for you to take a look at.
There's also an "Operation Manual" that guides you on how to use the silica gel.
Operation Manual
-When silica gel turns pink in colour inside the pack, remove the silica pack.
-To release the silica pack, turn the two clips downwards.
-Put the silica pack into microwave oven.
-Heat the pack for one minute in low/medium temperature until gel turns back to blue.
-Make sure the silica pack is back to room temperature before fixing it back into the dry box.
Also, there's a plastic seal on the silica gel pack when you buy. You'll have to tear it away before use.
The silica gel pack is microwave safe and non-toxic for use in microwave.
