Tonga Treats' Shortcake Tropical 20, 10" x 10" pieces of pure cotton-y fabulousness, precisely cut by machine. Satisfy your craving for soft and cozy with Tonga Treats' Shortcake Tropical! This 10" x 10" layer cake is made of pure cotton, with each piece precisely cut by machine. (No more uneven slices!) It's deliciously comfortable and oh-so-easy to work with (no tough crust to deal with!). Now that's what we call fabric perfection.