This blue star plug is sold as a pair , perfect to wear for everyday use.Hypoallergenic and easy to clean. Made of lightweight acrylic , with a silicone top. Screw-fit closure for secure fit. Shipping and Returns- We are a U.S. based seller and all of our products are shipped from the United States. You can return any product within 30 days from purchase date. We Care And Will Reply Within 24-48 Hrs!