Come and see our amazing products. This item is made of plastic and silicone. A set of custom earbuds with interchangeable earbud covers that comes in a variety of colors. Fits all standard computers and audio devices such as iPads and smartphones, etc. Perfect for tradeshows, airlines, travel and many other promotions. our company logo is imprinted on the protective plastic travel case. Pls confirm with us about the packing info, stock color and exact production time before placing your order.