In Focus: Plano Guide Series Waterproof Boxes

We are always looking for a better way to store our gear while out on the water and the Guide Series from Plano does the job very well. These waterproof boxes will keep your personal belongings, including your electronics devices, safe from the elements and easily accessible no matter what adventure you might find yourself on.

The products featured in this video are:

[SuperCorbeaux]

So what are the 2 rubber plugs that come with these boxes? Are they meant to plug the security tabs?

[qazifaisal]

I use the smaller one in the factory for holding cellphone and keeping it film getting damaged