Smartseal Block Paving Sealer provides durable protection for block paving driveways and patios, offering a satin or silk finish. This solvent-based formula acts as an effective sand hardener and weed inhibitor, protecting surfaces from oil spills, stains, and erosion. It creates a long-lasting, weatherproof barrier that resists wear, tear, UV fading, and harsh weather conditions. Trusted by experts, this premium sealer enhances the appearance of block paving and flagstones while simplifying maintenance. With excellent coverage, it's an efficient and cost-effective solution for protecting your outdoor spaces. The product is easy to apply with a sprayer or roller.