Wax can be placed on copper in Minecraft, which prevents them from oxidizing. Oxidization was a new feature implemented in the first half of the 1.17 Caves & Cliffs update. With this new feature, copper blocks will slowly turn green over time, unless something is done to prevent it. That’s where wax comes in.
Putting wax on a copper block will keep it at the first stage, but oxidized blocks can look cool and give the build an aged look. Lightning strikes are another way to remove oxidization, but wax is the most common solution. Once it’s added, though, it’s not permanent. It can be removed later on.
How to remove wax from Minecraft copper blocks
To remove wax from copper blocks, players need to use an axe. Simply clicking an axe on all copper blocks will remove the wax. Doing this will see players complete the Wax on, Wax off achievement, a new one in Bedrock Edition.
In order to remove wax from the blocks, players need to add it to them in the first place. In order to do that, they need to get wax, which can be tricky. Players will need to find a beehive, which is a pretty rare feat.
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Minecraft biomes have a .2% spawn rate, which is nearly impossible.
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They can then take the wax and place it on a copper block by using it as they would use any other item, and it will successfully be placed. Then, whenever necessary, the axe method will remove it from the block.
