From the cotta website: This silicone mold makes it easy to shape chocolate simply by pouring and setting. It's an assortment of 3 types, and you can make 12 chocolates at once. It's an item that allows you to enjoy various variations, such as changing the color or adding nuts. Sheet size: 172 x 122 x H16mm Per piece: Rose: Approximately 33 x 33mm Tulip: Approximately 30 x 32mm Clover: Approximately 33 x 33mm Amount of chocolate to use: 6-10g per piece, approximately 150g per sheet ♡ I bought a lot of these for an event, but I had some that I didn't use, so I'm selling them!