Allegro Medical is to be avoided. As with many others who have complained, I ordered a product, my credit card was immediately charged, ten days later the order was still awaiting shipment. Order was cancelled, 20 days and two phone calls later, the charge still remains on my card. Thank goodness it was a credit card and not a check or debit charge. DO NOT BUY FROM THIS COMPANY. YOU WILL SPEND YOUR MONEY WITH NOTHING TO SHOW FOR IT. Report them to the BBB.