Flasche 100% Polypropylen (PP) Deckel 100% Polypropylen (PP) Sauger 75% Polypropylen (PP), 25% Styrol-Ethylen-Butylen-Styrol Gelenk / Dichtung 100% Styrol-Ethylen-Butylen-Styrol Ventil 100% Silikon