BetterIronChests 1.0.zip is a release file of the Minecraft resource pack Better Iron Chests, made for Minecraft 1.16.3, 1.16.1, 1.14.4, 1.14.1, 1.14.3, 1.15, 1.16, 1.15.2, 1.14, 1.16.4, 1.14.2, 1.16.2 and more. It was published on December 10, 2020 and is 0.1 MB in size. For the full description, screenshots and every other version, visit the Better Iron Chests resource pack page.
How to install: Put the .zip into .minecraft/resourcepacks (do not extract it) and enable it under Options → Resource Packs.