Silicone Measurement Conversion Spatula. Is it 3 teaspoons per tablespoon or 4? How many tablespoons in a 1/4 cup? Well, these questions and more are answered right here at your fingertips on this Silicone Spatula. The Silicone head is curved on one side and flat on the other to fit more bowls and pans. The edges are tapered to a sharp point to scrape bowl and pan sides clean, and the smooth surface allows for even spreading.