Classroom Light Filter - Tranquil Blue..Set of 4

Create a calming and pleasant classroom atmosphere with filters designed to reduce the flicker and glare of fluorescent lights. This product is great for specialized learning environments, as many special needs children have sensitivities to the fluorescent lights. Heat-resistant fabric filters attach to standard ceiling light fixtures with 4 sturdy, built-in magnets. Filters measure 4"L x 2"W each - set of 4.