Features: Suitable for Ceiling and Attic Use: These recessed light covers can be used in ceiling and attic spaces helping maintain a safe clearance between lighting fixtures and surrounding insulation materials Lightweight Flexible Ceramic Fiber Material: Constructed from ceramic fiber material this recessed light insulation cover allows slight flexibility to fit around typical ceiling structures and minor obstructions Specifications: Material: ceramic fiber paper Color: white Size: 8.66 x 9.06 inches/ 22 x 23 cm Package includes: 4 x recessed light insulation covers Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays