Classroom Light Filters, 2' x 2', Tranquil Blue, Set of 4

CREATE A CALM AND PLEASANT ENVIRONMENT: Create a calm and soothing environment by decreasing glare and flickering from overhead fluorescent and LED lights REDUCE HARSH GLARE THAT CAUSES HEADACHES: Square-shaped light covers for ceiling lights reduce harsh glare and flickering that can cause eyestrain, headaches, even anxiety EASY INSTALLATION: 4 square panels fit over standard ceiling fluorescent and LED light fixtures with sturdy, sewn-in magnets, creating a soothing work environment HEAT-RESISTANT AND CERTIFIED SAFE: Includes four 2' x 2' heat-resistant Light Filter panels and Certificate of Conformance for flame retardancy FOR OFFICE, HOSPITALS, SCHOOL OR HOME USE: Perfect for any space with ceiling lights & fluorescent or LED lighting like the office, hospitals, classroom, clinics, and studios. Great for home décor in the playroom or nursery.