Waterproof Ply: BWP 710 Grade, 16mm thickness for carcasses of kitchen bottom cabinet and bathroom cabinets BD Clasica BWP / Green Absolute / ProjekiEiits / Plyneer / Black Cobra / Innovate or Equivalent Brand / Material Quality) | Commercial Ply: MR + 303 Commercial Plywood for all other units (BD Clasica / Plyneer / ProjekiElits / Black Cobra / Innovate: or equivalent Brand/Material Quality) | HDHMR: 16mm thickness for all shutters and side panels. Action Tesa Brand or equivalent