Permeable Paving BlockKsh 7.00PriceKsh 0.00 / 56gKsh 0.00 per 56 GramsSize*20x10x8cm20x10x6cmGap Size*Standard GapLarge GapQuantity*Add to CartBuy NowA single, concrete block with intentionally designed gaps to allow water to pass through. The surface is a smooth, practical grey finish.