Fast and Easy The item came up available from several suppliers, when I Googled it online. I chose Klein Medical because of the ease to order, everything was clear and explained well. My order took a little longer to receive than expected, 4 days to be exact. All in all a pleasant transactiion.

Need to reference P.O. number on invoice When you checkout on line and choose to have an invoice you enter your P.O. number. However Kline never references that P.O. number on it's invoice which makes it hard to match up for payment.

Won't be buying here again I needed an oximeter extremely quickly for work. I ordered the appropriate product with overnight shipping. Since I ordered before noon and I'm only 5 hours driving from them, I thought I'd have it the next day, if not shortly after. Since I did not recieve it after 3 days, I called them, just to find out the product is not longer made. I wonder when I would have found out if I hadn't called.

good but.... I really enjoy using Kline Medical. I purchase a product repeatedly and wish I had a coupon for being a frequent buyer. That aside, the quality is amazing and shipments come very quickly.

Nice, but wrong size. I ordered 2 pint sized shakers and 1 quart sized shaker. I received just the reverse. The products themselves are nice quality but just not exactly what I ordered.