We are a professional manufacturer(factory) of making flashing(fiber optic) caps and flashing fiber optic gifts in China .We have made the fiber optic products for three years in Shenzhen. We think our products will very benefit to you and your market. This year we start to make more kinds of the fiber optic products , such as the flashing t-shirts, flashing cards, flashing paper bags, flashing stockings and so on, many foreign customers direct contacted us and ordered our products.