The stencils are made from very thin plastic and are very flimsy. They're very difficult to draw around as they don't hold their shape well. It takes quite a while to draw around one as you have to hold each section down very firmly. Wouldn't really recommend them.
Sports Runners Water Bottle With Hand Grip Out Door Hiking Jogging Running Gym
11 May, 2017
Okay, but some problems
It's a handy size for running and holds about half a pint of water.
The problems with it are it leaks quite a lot and it's hard to get water out of it. But it was cheap so can't complain.