Baby Sleeping Face Large, by Edith De La Flor, measures approximately 2 1/8" x 2" x 3/4". This is not a silicone mold, it's made of hard resin. Resin mold instructions: Dust the paste with corn starch before pressing it into the mold. Let the paste dry for a little bit before placing it into the resin mold. Press the paste in the mold and de-mold.