This is an example of one of the bottle holders, (in the above two, it's holding the bottle .) It looks a bit distorted in the last picture because I couldn't get it to stand up straight without a bottle . The ones I am going to be sewing will mostly be for smaller 20oz bottles and would also work for soda cans...I think the wool is good for keeping the beverage cold and absorbing that annoying "sweat" that happens when cold bottles meet summer air .