Calphalon 7-Piece Cooking Utensil Set Calphalon has combined the all the kitchen utensils shapes and sizes for you to have true versatility and variety in the kitchen with this 7 piece set. With a mix of materials: wood, nylon, and silicone, this is a great all-in-one kitchen utensil tool set. Dishwasher Safe (Nylon and Silicone) Hand-wash (wood) Grip-anywhere handle on all utensils. Nylon and Silicone utensils feature a heat-resistant soft-touch silicone handle for more comfort and control Nylon heat resistant to 400 degrees F/204 degrees C Silicone heat resistant to 500 degrees F/260 degrees C