About This

• 6-Color Learning System – Cool tones (blue/green) for marking definitions & theorems, warm tones (red/orange) for marking the difficulties of error, and purple for high-frequency test points — colored index cards are perfect for spaced revision and exam prep
• Boost Study & Work Productivity – Ideal for students memorizing standardized test vocab, medical professionals for quick clinical references, and agile teams tracking tasks (red for urgent, green for completed). Also great for lab data tracking and engineering revisions
• Versatile Life Assistant – Use these mini flash cards with ring for medication schedules, teen driving reminders, meal planning, or travel itineraries, ensuring daily tasks stay organized and manageable
• Friendly Size– Measuring just 2.2 inches in width, equivalent to three stacked 25-cent coins, these flashcards are smaller than standard 3” x 5” index cards, saving 37% space in backpacks. Ring-bound design prevents page loss while allowing quiet flipping in libraries, offices, or gyms
• What You Get – 300 blank index cards (2.2” x 3.5”) in 6 vibrant colors (50 per color), plus 6 durable stainless steel binding rings for easy organization, hanging, and quick access

Overview

• Material : Stainless Steel,Paper
• Brand : Koogel
• Color : 300 --multicolored
• Size : 2.2inch x 3.5inch
• Item Weight : 8.8 ounces