They are very good quality and really really nice. We are so happy with them.These were exactly what I hoped they would be. Took the nib well for pointed pen calligraphy. Sized perfectly. Color was true to image in listing. Very happy with these envelopes!Ummmm, tough to get excited about envelopes but here we go... these gorgeous, dare I say sexy 9" x 12" black envelopes are AMAZING!!! The attention to detail, the weight of the paper, perfectly square edges... you can really feel the craftsmanship that was put into these. Also, they open quite easily. Unfortunately, I won't be providing any pics of these amazing little beauties but I do feel that everything is fairly self-explanatory. FYI - I have not sealed any of these incredible envelopes so I cannot speak to how the glue tastes.We use these to mail new patient paperwork out to people. The envelopes are very pretty and attention getting in the mailThese were really nice, I use them for my business, which is a direct sales company so the color was perfect. It may be my display settings but the color wasnt as bright as i had hoped for. Either way i have purchased in other colors as well as i will be purchasing again and again.I bought these as an alternative to wrapping small gifts for Christmas mailing. The envelopes are good quality, and they can be dressed up with decals or ribbon or left plain. These envelopes are good for sending anything with a little added pizzaz.Seems to be a big hit with the industry professionals who see it.These are just what I wanted. I have some brochures which are printed in beautiful, vibrant colors. I wanted them to shine through the envelope and entice. These translucent envelopes are perfect. Very happy -- planning to order more now that I have worked with them.They are such a great colour. I use them to give prints to my clients and they are fabulous.