Golden Arowana Waterproof Vinyl Flooring – Costco Sale! by Rhonda March 14, 2023 *UPDATE* 11/1/22. The Golden Arowana Waterproof Vinyl Flooring from Costco is High Density Plastic Composite (HDPC) Rigid Core planks that are waterproof and require no acclimation prior to installation. This… 0 FacebookTwitterPinterestEmail
