Farlin - Butterfly Teether Features: While shaking it will make a rattle sound to encourage baby''s development in hearing sense 3D raised pattern texture can stimulate the development of baby''s tactile sense Colorful design helps baby to identify a variety of colors & promote baby''s development of vision sense The teether promotes development of baby''s teethNote: The product is available in various colors and shapes. The one available will be shipped to you.