Study Mode Activated • Student & Teacher キーホルダー

Activate your focus mode with this sharp “Study Mode Activated” tee—featuring bold white and yellow typography alongside a pencil and lightbulb icon on a soft black cotton-blend shirt. Perfect for students, teachers, bookworms, and anyone embracing a day of learning or deep work. Unisex fit, breathable, and easy to wash—ideal for long study sessions, library days, tutoring, or casual campus wear.