I am thrilled with the purchases I have made in this Master Class series [Master Class Non-Stick Loose Base Deep Cake Pan Round 23cm and Master Class Non-Stick Deep Cake Pan Square 20cm] and I intend to buy more. The quality is excellent and is worth much more than the priced asked- n.b please don't increase them yet! I've looked in cook shops, supermarkets etc. and there is nothing available to match the quality/price of these Master Class cake tins. A very happy customer.