Fluorescent and LED lights are staples in the classroom, but their harsh glare and flickering light can cause eyestrain, headaches, and anxiety in students. Cover your classroom lights with these fabric panels featuring super cool Pete the Cat school scenes and create a calm, cool, and groovy environment perfect for learning! Classroom Light Filters attach easily over standard ceiling fixtures with six sturdy, sewn-in magnets. Each set includes three 2' x 4' heat-resistant panels with three different Pete the Cat school scenes in soothing shades of blue. For use with fluorescent and LED lights only. Recommended age 3+ years