Not bad but it is much much better to get Ultra Quick Release Dove Holder Bag and to sew a cloth with paper print or just a regular piece of paper on it.
THis one is very thin and so the dove can get out of it very often. Also the opening thing works bad with this type of material which bag is made of.
And with the Ultra Quick Release Dove Holder Bag you don't have any of this troubles.

The newspaper print on the bag is very realistic.
I have been using Andy's stuff for the last 3 years.I love his invisible harnesses and his bags are probably the only one handed dove bags I know of.It's a different kind of release system from the conventional. The only real issue is that if the dove is a little too small or you knock it(whilst on a table) then the dove can prematurely release. With practice and fine adjustment you'll love it. Andy is one creative guy.If you've seen his DVD you'll see why.Thanks Andy and Penguin