Shop Riccobene 23.5-in L x 11.75-in W x 1-in H Irregular Charcoal Concrete Patio Stone in the Pavers & Stepping Stones department at Lowe's.com. Create elegant patios and walkways with Cobble Mat, flexible matted concrete pavers. Riccobene Cobble Systems has meticulously engineered a line of products
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