Gray_glass_1.21.7.zip is a release file of the Minecraft resource pack Gray Glass Invisible Challenger, made for Minecraft 1.21.5, 1.21.8, 1.21.7, 1.21.6. It was published on August 10, 2025 and is 0.4 MB in size. For the full description, screenshots and every other version, visit the Gray Glass Invisible Challenger resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.
