Achieve beautifully rounded sandwich sponges with this MasterClass Non-Stick 20 cm Round Sandwich Tin With Loose Base. The heavy-duty pan is made of commercial-grade 1 mm carbon steel which has been electroplated and sandblasted to avoid warping, corroding or flaking. Finished with a durable double layer of Quantum II non-stick coating and reinforced with ceramic materials to increase strength, and effectiveness for quick-release of food. The loose bottom also pops out allowing easy removal of your bakes. Full dimensions: 20 cm in diameter x 4.5 cm deep. Protected by MasterClass' 20 year guarantee and five year non-stick guarantee.