1. 奶嘴原材料均采進(jìn)口食品級(jí)液態(tài)硅膠,材質(zhì)安全,不含致癌物質(zhì)亞硝氨,無(wú)毒無(wú)味耐高溫,符合FDA和EN71標(biāo)準(zhǔn).2. 特殊透氣孔及突狀物設(shè)計(jì)可解決寶寶用力吸奶時(shí)發(fā)生奶嘴扁平,凹陷等情形.讓寶寶順暢的吸乳,并避免吸入過(guò)多空氣,造成腹脹或打嗝.1. Allnipplesaremadeoffoodgradeliquidsilicone,whichisheat-resistant,non-toxic,non-sticky,odorless,NitrosaminefreeandcomplieswiththeFDAof theUnitedStatesandEN71oftheEuropeanUnion.Thespecialventdesignnotonlypreventsthenipplefromcollapsingbutalsoavoidbabyfromswallowingexcessair,whichmaycausecolicandhiccoughduringfeeding.