Newly Improved Design – Provides Maximum Comfort And Effectiveness. • In this latest version, the pour spout is eliminated to prevent any discomfort and unpleasant feeling on breast skin. • The circular flap is now designed to be extra soft with a smooth and even surface for absolute comfort. • The thickness of silicone material varies throughout the whole pump. Purposely redesigned to provide optimal suction pull while maintaining outstanding ease through its lightweight form. • Circular flap can be flipped back for easy and secure breast cupping. Every drop Matters! Collect milk while nursing or pumping on the other side. Portable Manual breast pump perfect for moms on the go - Lightweight, small and all in one piece, no more complicated and bulky breast pump. Passed U.S. FDA Standard tested by Bureau Veritas a world class Testing, Inspection and certification (TIF) to be safe for mothers and babies. Bureau Veritas is also an accepted Testing Laboratories of US Consumer Product and Safety Commision. Made of 100% Food Grade Silicone BPA, PVC & Phthalate FREE Dishwasher & Microwave Safe Sterilization with Maximum Tolerance of 120℃ Can hold up to 4oz / 110ml To make sure you are getting a 100% Food Grade Silicone here is one of the tests that you can do: Twist and Pinch the product, if it turns whitish/white cracks then it has fillers. 100% Food Grade Silicone retains its color when twisted or pinch.