NO SLIPPING / SLIDING: The 13in x 6in traction mat gives non-slip grip on your watercraft or board by draining away the excess water from diamond grooved EVA.nDIY WITH YOUR IDEAS u0026amp; EASY INSTALLATION: Very easy to customize and install. Trim u0026amp; cut it (if needed), and peel u0026amp; stick the pad to surfboard, skimboard, SUP, skateboard, watercraft or any applications of needing more traction.nQUALITY: We only use first grade diamond grooved EVA foam mat, and our tailor-made back adhesive (a special water-resistance layer added between EVA and adhesive) for longer use without peeling off.nBUY with CONFIDENCE: All FITACTIC products have been developed and tested. Stored u0026amp; shipped by Amazon FBA in the US.n***IMPORTANCE: Design the lay-out before pads applied. Strongly recommend marking before sticking.n