Green Sprouts Glass Sip &amp; Straw Cup，4 Ounce<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> Safer from the inside out. Liquids only touch silicone and glass </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Drip-free spouts with unvented free flow for natural transition from breast-feeding </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Non-slip， shock-absorbing base helps resist breaks </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> 2 drinking options: traditional and tilting </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> 4oz (125 mL) Materials: Polypropylene; Silicone; Glass; Synthetic rubber </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41Vbbq-FawL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41WYbSDp7DL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41PP67Xsc5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41KmekX71rL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41OhHWS-pEL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51dYjv30EWL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/01G2aSYe7yS.png" noproxy>