10 x 3" (75mm) CAKE CARDS. 3" (75mm) Cut Edge Round Silver Cake Cards. 3" (75mm) Cut Edge Round Silver Cake Card. Ideal to use for desserts, gateaux and lighter sponge cakes. Our selection of 1.8 mm(approx) thick silver round thick cut edge cake cards are ideal for all your delicious gateaux, light sponge cakes and desserts.