Glass Wipers | Borderless Glass

Glass Wipers is a lightweight Minecraft mod that allows you to remove the borders from glass blocks without replacing them. Simply use the Glass Wiper Mixture by right-click on any glass block, and the edges will disappear (Except colorless glass). If you ever want to revert it back to its original state use sandpaper!

You can craft Glass Wiper Mixture like this:

To make sandpaper you have to put paper on a stonecutter.

If quark is installed glass blocks will drop shards of its color.