Insulation bag, energy-saving, waterproof, attic stair insulation Description: [Attic insulation cover] The attic door insulation cover works all year round, both in hot summers and cold winters. It creates a seal at the attic door, preventing dust and debris from entering the house. [Attic Insulation Tent] This attic stair insulation tent is made of the highest quality bubble insulation from foil inside, which guarantees year-round insulation and energy saving. [Fireproof Material] Made of two layers of aluminum, and the air bubble in the second layer helps block heat transfer. High-quality materials protect your dom from moisture. Make your life more comfortable and healthier. [Easy installation] Access za zipper and simple installation. To install, simply place the attic door insulation cover in the attic door opening and sew it to the door frame. [Attic Ladder Insulation Cover] This attic door insulation cover dries in summer and stays warm and dry in winter, allowing you to save on your za electricity bills. Our high-quality attic canopy is extremely effective in controlling excess heat in summer and winter. Specification: Material: polyester Size: 54 inches x 25 inches x 11 inches The package includes: 1 Insulation cover for attic stairs