What's the difference between your Square and WH bottles?

The Square bottles have more rounded edges, and are slightly shorter and wider than the WH bottles. The sides of the Square bottles have an arched edge at the top, while the WH bottle sides are rectangular in shape.

The Square WH bottles are taller and more slender, with more angular edges. All of our bottles have the same neck opening size, meaning the caps we sell fit every size and shape bottle we have available.