Where and what are Lipton Pyramid Tea bags?

[mbsyl]

I've searched the forum for at least an hour, as well as gone to the store, and I still can't figure out exactly what a Pyramid Tea bag is.
Is it a brand of Lipton tea?
A teabag design?
Which exact kinds of tea use Pyramid bags, and why do they have to be Pyramid?

Sorry for this very noob question, but I figure someone can answer this in 10 seconds, and that's better than me searching for a few hours.
I'm sick of picking bits of the filter that came with my starter kit off of the atomizer's bridge.
Any help's appreciated.
Thanks!

 

[Victor Frankenstein]

This stuff

 

[mbsyl]

I never noticed it says that on the box at the bottom. I will have to look for that the next time I am at wal-mart.

That still doesn't answer what the "pyramid" means though.
It says it's a uniquely designed bag, but what's unique?
The material? The shape?
Could I just use something with the same material instead?

I only ask because I don't get why it has to be these specific teabags, and was hoping to better understand this.

Thanks.

 

[MsSki]

Yes they are shaped like aa Pyramid and the material is different. youtube has some videos on how to set tehm up for youur carts very easy to use, I use them and i fray the ends.
Tara