Chupete Evolution de Suavinex, with anatomical tetina of látex or silicone, favore the correct development of paladar. The channel of the inner part allows to the expulsion of saliva and the air circulation, offering to the baby the Maxima protection against the irritations by salivation. * All the previous references are available in four colors: rose, blue, green ivory and. Tetina Composition: látex of natural rubber. Washer, racor and fasten with rings: Polycarbonate. Atóxicas paintings.