MDMA molecule necklace.
MDMA (3,4-Methylenedioxymethamphetamine) – colloquially known as ecstasy, often abbreviated “E” or “X” – is an entactogenic drug of the phenethylamine and amphetamine class of drugs. MDMA can induce euphoria, a sense of intimacy with others, and diminished anxiety. (from Wikipedia; comes WITHOUT the chain)
Can be used as a pendant on a necklace, keychain, earring, or whatever you find it useful for.
Note: the material “(Polished) Strong & Flexible Plastic“ is not recommended for keychains! It’s great for earrings though!