6 CO2 Refill Cartridge 16 Grams cycling and similar items

Purchased the wrong size CO2 cartridges and couldn't return them. Brand new package of 6. This item comes from a smoke free home. Please look at all pictures carefully and ask questions before bidding. The winning bidder must provide payment within 72 hours (3 days), otherwise it will be assumed that you do not intend to honor your bid and the item will be relisted for sale. Non-paying bidders will be reported. Return policy: no returns, no refunds, and all sales are final. I will combine shipping so if you intend to purchase multiple items, please wait for an invoice from me before paying. If applicable, shipping costs are calculated by the shipping calculator so I do not see the price paid for shipping until I package the item up to ship out. I use as many recycled materials as possible for shipping so I do not change for handling or packaging items. Positive feedback is very important to me as a seller so I describe my listed items as accurately as I can, if you are not satisfied with your item or the transaction, please let me know before leaving negative feedback - thank you!