Description Maymom Duckbill Valve Compatible With Elvie Stride; NOT compatible with Elvie Double/Single electric pump; 4pc in a pack. Does not work with elvie original pump Made from food contact grade silicone; BPA free. DEHP free Reinforced tips to prolong the life of the product. Made by FDA regulation-compliant facilities. Tested by an independent lab for quality and safety. Easy to put on and take off. Can be cleaned with water steam or boiling water. This product may be covered by your FSA/HSA account.
