‘취급주의 FRAGILE’ glass or ‘777 GOODLUCK 럭ㅋ’ titanium mug?

Which one feels more like your vibe—‘취급주의 FRAGILE’ glass or ‘777 GOODLUCK 럭ㅋ’ titanium mug? Classic or practical? Glass or metal? Both are perfect for hot and cold drinks, though. 🙂