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. 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 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