3S offers all medical professionals the ability to purchase from a large variety of manufacturers in one order; which, until now, would have required separate transactions with each manufacturer. 3S offers competitive pricing on all products, to all customers regardless of size. Almost all 3S customers save thousands of dollars per year by purchasing their supplies from www.3Smds.com. We guarantee that all products on www.3Smds.com will always have free standard shipping, regardless of quantity or dollar amount.