SAPPHIRE Citrine SAPPHIRE RCB SPECIFICATIONS Construction: Rigid core vinylWear layer thickness: 0.3mm UV scratch resistant protective coatingIPXE underlayment thickness: 1mmPlank size: 1230 x 184 x 5.5 mmSurface Finish: Antique wood finish and 4-sided micro bevelInstallation method: Click systemWarranty: 20 years Heavy domestic / 5 years Light commercial useWaterproof: 100% GALLERY