Better 1.12 Glass is a release file of the Minecraft resource pack Better 1.12 Glass, made for Minecraft 1.12.2. It was published on April 22, 2019 and is 4.4 MB in size. For the full description, screenshots and every other version, visit the Better 1.12 Glass resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.