Dosa Tawa - Triply Artisan Hybrid SeriesA Tawa that's a Superhero! The Stahl Artisan Hybrid Tawa is the best dosa tawa for you if you are looking for durability and chip proof stick resistant coating. HexaRidge Technology: This tawa has a German technology Greblon coating which is embedded in a honeycomb structure. The ridges of the honeycomb structure are elevated so that there is no contact of the spatula on the stick resistant tawa, giving it five times the life of any other coated tawa