2 Foam Bottle Coolers with Drawstring, Spring Clip, and Belt Loop - Blue. MADE FROM : Made from soft sponge foam, comfortable to hold. FIT : Fit standard sized 12 ounce or 500ml bottles. NYLON CORD DRAWSTRING & SNAP CLIP : Features a nylon cord drawstring with a plastic spring-stop cord lock, a 1 snap clip for attaching it the cooler to your backpack or purse strap. WEBBING BELT LOOP : Also has a webbing belt loop so you can holster your bottled drink at your side while you are walking, gardening, bicycling, etc. SIZE : Cooler measures approximately 6"H x 2.5" diameter.