Slowbronite

“A held item that allows Slowbro to Mega Evolve. It has no effect on Galarian Slowbro.”

“One of a variety of mysterious Mega Stones. A Slowbro holding this stone will be able to Mega Evolve during battle. It won’t work for a Galarian Slowbro, however.”

“One of a variety of mysterious Mega Stones. This stone will enable Slowbro to Mega Evolve during battle.”

“One of a variety of mysterious Mega Stones. Have Slowbro hold it, and this stone will enable it to Mega Evolve during battle.”