I am very impressed with the quality of this silicone mold set! I got it in the mail and was so excited to use it for the first time. The letters are a perfect size to be used on a cake, cupcake, cookies, or even dipped strawberries. I love that because it means I only need this set for whatever I'm making. The hearts made fantastic mini brownie and cakes which i coated in melted chocolate. I used the big heart mold to make a breakable heart which was a huge hit with my daughter! Kids love to be able to smash their food and then eat it too. Overall - this is a fantastic set! Wears food, washes great, and does not have a yucky plastic smell.