Size: Like all Silikomart silicone molds, this elegant white mold is made of liquid silicone rubber hardened with platinum, a 100% food grade high purity material, able to withstand extreme temperatures (heat and cold). Liquid silicone rubber is made through a process called injection molding. Injection molding provides a refined result. Flexible, durable and perfectly crafted down to the detail. The non-stick surface of the silikomart silicone molds allows for easy release including frozen foods, as well as convenient and quick cleaning of the mold. CE approved silicone, non-toxic, tasteless, and no thinner. silikomart products are made in Italy from start to finish; Dishwasher, microwave, freezer safe up to -60°C and oven safe up to 230°C; durability of the molds allowing over 3000 uses. Provides quality, safety and excellent performance. The unique designs of silikomart Silicone Utensils are the crowd among professional pastry chefs.