to tell them to think about what they needed from me as a principal to be successful.
6 brilliant questions you should ask before accepting that job offer are you really sure that company or boss is the right one for you? ask these questions to be absolutely sure. i had to push it on a bit harder than i had to with a previous seal of the same size.
i ordered this as a replacement. it seals and works great on my mask. no problems at all.
this is the only one i have used and it seems to be pretty decent. 