As the market for chicken wings expanded, restaurants began to create and use a variety of sauces in addition to buffalo sauce. Some of these new chicken wing sauces were influenced by Chinese, Japanese, Thai, Caribbean, and Indian cuisines. Other flavors created by restaurants include unique combinations, such as Blueberry BBQ Wing Sauce and Maple/Bacon Glaze for example, to help keep customer interest and grow their businesses. After the price of raw wings increased, and with a growing desire by some diners for a neater eating experience, restaurants began to offer a menu item called "boneless wings," sometimes marketed under the name wyngz. Boneless wings are essentially small pieces of skinless, boneless chicken breast that are coated in flour and spices, then fried or baked. They are usually coated in or served with the same sauces as Buffalo wings. The growing popularity in recent years of Buffalo wing consumption, and of restaurants serving wings, have led to actual and perceived shortages of chicken wings in the United States during certain times.