Various patterns of key chains are available in PapaChina’s list of advertising tools. Wholesale Promotional Crystal Key Chains with company logo accelerates the promotion. Key Chains are universally loveable products and they gain extensive recognition of the brand successfully. Crystal key chains are transparent and look different from the classical ones. We hold a wide range of marketing items to expose the brand name to public. Awesome varieties of colorful items serve our customers all the way from China.