Copper Trapdoor
Copper Trapdoor is a trapdoor made from copper that can be opened and closed manually without requiring redstone. It is craftable from copper ingots and can also be found naturally in trial chambers in its oxidized and waxed oxidized forms.
Copper trapdoors can be mined only with a stone pickaxe or better. Unlike iron trapdoors, they can be toggled by players, redstone signals, or wind bursts from wind charges. When powered by redstone, they open instantly and remain open until the signal is removed.
Non-waxed copper trapdoors oxidize over time, progressing through four stages from normal to fully oxidized. Lightning can remove oxidation, and they can be waxed with honeycomb to prevent further oxidation. Unlike wooden trapdoors, copper trapdoors cannot be used as fuel but can still be placed under note blocks to produce a bass sound.