HomePro Grill Pan, Dosa Tawa & Appam Patra pot and pan combos that have a non-stick coating on their cooking surface. This non-stick coating is typically made from a material like PTFE or ceramic, which makes it easier to cook food without it sticking to the surface. Grill pan is in square shape and comes with bakelite handle & plastic scrub. Dosa Tawa is in round shape and comes wth bakelite handle, wooden spacutla & plastic scrub. Appam Patra is a pan its round with 12 cavity & double side handle with steel lid, wooden spatula & plastic scrub. Grill pan are used for grilling the foods for nice brown grill marks like grill sandwich. Grill Pan Diamension (without Handle) Length: 26cm, Width: 27cm & Height: 4cm. Dosa Tawa Diameter: 28cm & Height: 2cm. Appam Patra Diamention Diameter: 23cm, Height: 5cm. This Combo is an good choice for home and kitchen used. This Cookwear set is a better choice to gift your newly weds friends.