These are the plastic centrifuge tubes commonly used for ejection charges (similar to Newton's 3rd offering). Drill a small hole in the bottom and feed your e-match through. Plug hole with hot glue or tape and fill with black powder/packing. Snap on cap and put a small piece of tape on top and you are ready to go. These tubes hold ~1.5g of black powder. I'm going to limit the minimum request on these to a dozen as this seems like it would fit reasonably into a padded envelope and be able to be mailed easily by First Class Mail. This may cost $2 to $3 depending on the weight and cost of the envelopes. As you can see I have a lot of these. I'd estimate well over 300. If you want more than a dozen you would probably save on shipping. I'd guess I could get nearly three dozen into a small Priority Mail box for instance.
RULES: PM me if you are interested and how many you would want. I will update the thread as pieces are taken. Wait until I get back to you on shipping costs and fees before you Paypal me. I don't want to get into the situation with the last FREE offer where I had to refund payments that were made either incorrect amounts or after it was posted sold. This is because Paypal now seems to charge a fee for refunds so I lost money on that last posting--this is OK, it was a learning experience, but I'd rather not make a habit of it as these items are being given away already.