http://www.petsmart.com/product/index.jsp?productId=2753354& ... m_source=cse
They are called Apple Orchard Sticks from the Kabob Family of Fun.
Are this ok to give to the guineas? I figure they are since they are made of nothing more then dried apple wood sticks but I want to double check with you big brains :D
Of course if you get fresh make sure you rinse them thoroughly.