Stationary theft

Getting very tired of the amount of office stationary theft from these guys. On multiple occassions they have stollen our pens. We have outright caught them and they lie by saying its their or the just bought it yesterday. We have them on our surveilance camera's walking out with our stationary after our dispatch clerks ask for their pens back once they have finished singing our invoices. Not to mention the amount of client complaints we receive over damaged items in transit . but thats a whole different story. i would not reccommend these theives to anyone