little turd shaped glass pipe

i just ordered some of this salvia divinorum(7x) by mail, and am waiting for it to come in.
first thing i wanted to knowwas if anyone else has ordered from mazatec garden and how it went.
i also wanted to know how much to smoke if its my first time. i want to go totally under and i want to be outside. i have 7xenhanced leaf or w.e
my plan is to head out to this tree/field area by a soccer field sort of away from town, bring a notebook and water basically.
what i have is a litte glass pipe one of those ones that just looks like a turd but i dont know how to use it i just realised..i guess youre supposed to put something on it cause the hole is pretty large.obviously im not very experienced with this so i dont know,
and just any tips for first timers

 

If you have a screen, this type of pipe will work with that - but you have to prepare the screen:
I often cut a screen into a strip (maybe even a spiral) then I twist it into a shape that works well for the bowl.
and make it have a hook on the end, and I can put that down into and through the hole of the bowl for a snug fit in one of those little turd pipes or even for a straight chillum too.

no screen, just twist some tinfoil.
put it in the hole loosely so that it does not obstruct your airflow.

 

I find a small rock works good as a screen, as long as it doesn't plug the hole completely

 

thanks thats so simple..

 

I doubt it's going to hit too well. You really gotta use a water pipe to be really effective, and even then, the smoke hits you pretty harshly...