LeafBlaster Pro gutter guards are made of premium materials, and are designed to last for decades. All LeafBlaster Pro gutter guards keep out things like leaves and debris, while protecting your home from landscape erosion and foundation cracking. Frame-Reinforced Stainless Steel Micro-Mesh gutter guards are made of premium materials including stainless steel wire mesh and T-6 treated aluminum frame for long-lasting and durable gutter protection.