... , re-arrange 3No cement/ grout neede Decking, Slate Stone Flooring ITEM NO.JBD001SIZE30X30X2.8CM (12"X12"X1.1"), 11PCS/M2MATERIALNATURAL ... TIME40 DAYSAPPLICATIONSOUTDOOR GARDEN , PATIO, BALCONY, SUNROOMFeatures:1) Backed with unique plastic interlocking grid for easy installation2) Fast snap-together installation ... , sunroom, pool, SPA, BBQ5) Well drain stone decking, stone flooring, slate tile 30x30cm