5mm 63" Wide Greenhouse Pro Insulated Greenhouse Panels RollDESCRIPTION SKU: GSR 240 63 Strong and shatter proof, double walled Solexx covering protects your seedlings and plants from strong winds, hail, snow, and other harsh weather conditions season after season. Mold and mildew will not grow on the plastic's smooth surface so, years later, your greenhouse will look like it did when you first built it. The insulated greenhouse covering lets your garden all year in most climates. Cut the continuous twin wall