They are a good quality of plastic. The only thing I would prefer is to have the opening at the top instead of the inside by the hole punches. It is more difficult to get the papers in this way.
These page protectors are transparent in their attempt to safeguard my documents. They are completely clear making them clearly superior to any solid or opaque sheet protecting product. It is easy to gauge their motivation as you can see right through them unlike some people I know but we won't go into that here in a public forum that anyone can read. The review asks that I focus on "product performance." I have never heard these page protectors sing or watched them dance or act so I cannot comment on that aspect.
Everything with service was five star in Philadelphia pa HOWEVER since our local Government regulated /BANNED the distribution of plastic bags your store now has passed the cost over to your customers unfair horrible and unkind after any purchase 😡