Check the listing for details. Unger Power Rubber: Streak-Free Windows, All Year Round (10 Pack). Color: Green, Condition: New. Listed at 52.49 USD. Conquer Every Window with the Unger Power Rubber Green 10 PackThe Unger Power Rubber Green 10 Pack is the ultimate solution for professional window cleaning, no matter the season. This specially formulated rubber squeegee blade tackles windows year-round, delivering exceptional performance with every swipe.Key Features:All-Weather Champion: Specially designed to maintain optimal performance throughout the year, so you can achieve spotless windows rain or shine.Streak-Free Shine: Get picture-perfect results every time. The Unger Power Rubber glides effortlessly across glass surfaces, leaving them impeccably clean and streak-free.Built to Last: This durable, long-lasting blade is constructed with high-quality materials to ensure long-lasting use and reliable cleaning.Professional Quality: Experience the difference of European craftsmanship. The Unger Power Rubber is made in Europe, meeting the exacting standards of professional window cleaners.