DeWitt Supreme 1.5 oz 6' x 50' Plant Frost Protection Winterization Cloth Freeze Blanket Supreme650 Lengthen the harvest time and extends the flowering season This are planters This is manufactured in United States Ideal for protecting flowering annuals, bedding plants and vegetables from severe cold and freezing After using product can be rolled back onto the core and placed in plastic sleeve for storage Reuse year after year Comes in 1.5-ounce fabric Measures 6-feet by 50-feet