They are lightweight yet sturdy. Lightweight but sturdy. They are packaged perfectly for gift giving.

Double walled insulated glasses are really cool. They are insulated. No condensation due to double wall & also gives a neat look when filled with wine. As a white wine drinker, these glasses keep my wine cold.

The finger indents make them easy to hold and transport. The thumb indentation make a comfortable grip. The little dimples on the sides of them make them superblyeasy to hold two.

The one slight drawback is caution should used when picking up the glass if you have small hands. An indention is on both sides of the glass helps, but if careless the glass could slip and be dropped. They are bigger than i need so will have to keep m...  Read More

Instead of something sturdy like epoxy, the manufacturer uses a silicone caulk to seal the hole underneath the glass. But unfortunately,they are very fragile.