The adorable Meiya the Mouse Soft Rattle from the book, "A Day at the Park with Meiya & Alvin" has an all natural cotton body. Meiya the Rattle toy combines the developmental benefits and stimulation of sound toys. She has a friendly natural rubber head that is sustainably harvested from the Hevea tree and is ideal for teething. Sound Toys, like rattles, provide stimulation to babies as they discover their senses. Meiya is the winner of the Dr. Toy Best Green Award for 2015.