【STARTER SET OF 5】 They are 100% platinum silicone and BPA, lead, PVC, latex and phthalates free. Durbl starter set silicone bags that includes;

 2PCS Snack：8*4.9'',  13 fl oz /400ml，3.35 ounce

 2PCS Sandwich：8.4*7.1'',  27 fl oz /800ml，3.88 ounce

 1PCS Half-Gallon：9.6*2.8*8.3'' ,  67 fl oz /2000ml,  7.05 ounce

【UPGRADE HALF-GALLON】 With a folding bottom design(Half-gallon), these user-friendly zipper bags can stand and stay upright, which is wonderful design. Durbl silicone ziploc bags are designed to withstand the test of time. Our set of five reusable silicone bags have undergone many hours of research and development in consultation with food scientists.
【MULTI-PURPOSE】 Perfect containers for food storage (lunch, snack, sandwich, etc. ), home organize, travel (make-up, travel toiletries etc. ), outdoor picnics.
【TEMPERATURE RESISTANT & PORTABLE】 Durbl silicone baggies are designed to tolerate heating and freezing conditions. The temperature resistant is -80℉~425℉. This means our reusable silicone bags make ideal freezer bags as well as reusable sous vide bags. 
【OUR PROMISE】 If you don’t love your silicone bags for food storage, simply let us know what the issue is with your reusable food storage bags and we’ll do whatever we can to make things right. No fuss, no tricks, no fine print; just incredible customer service from durbl.