Customized version of http://www.thingiverse.com/thing:330253

Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=330253

Using the following options:

bottom_weight = 0
opening_diameter = 30
cap = 1
rounded_bottom_radius = 6.1
bottle_width = 50
ooblong_weight = 0
resolution = 48
neck_height = 26
sides = 48
threads = 9
total_bottle_height = 90
shoulder_roundedness = 10