You are buying 2 Pieces (One Pair) of 4 Gauge (5.0mm), Solid 316L Surgical Stainless Steel Ear Plugs. They have grooves so you won't lose the O-rings which come for best fit on your ears. Made of the Finest 316L Nickel Free Surgical Stainless Steel. All body jewellery is for craftsmanship and quality. You will receive pieces exactly as shown in the picture. We have hand-checked by every item that they make you look very attractive and never ever fall apart to embarrass you. All my body jewellery is delivered to you with beautiful jewellery pouch or box or gift at no extra cost! TAKE ADVANTAGE OF BUYING AND GET THESE NOW WHILE THEY LAST!!