HIGH QUALITY MATERIALS:Silicone Energy Bar Molds Are Made of Food-Grade Silicone Material, 100% Pure, Professional. VARIETY OF USES:Make Your own Healthy Energy, Protein, Cereal and Nutrition Bars at Home. Mix and Create Your own Recipes with Ingredients Like Oats, Granola, Cereal, Honey, Yogurt And Dried Fruits. HEAT RESISTANCE AND DURABILITY:The Silicone Moulds Have Passed The Pinch Test. No White Fillers When Pinched or Twisted. No Chemical Coatings.Reusable for Up to 3,000 Uses.You Don'T Have to Buy The Mold Repeatedly.Temperature Safe from -40 To +446 Degrees. CONVENIENT FOR CLEANING:The Silicone Bar Mould is Smooth, Nonstick and Very Flexible, Just Pop Out With Pressed Fingers, Not Easy to Deform, Can Be Used Repeatedly. Easy to Clean, You Can Put Them Into The Dishwasher to Clean Them or Wash Them With The Warm Soapy Water by Hand. MOLD SIZE:Included 2 Pack 8 Cavity Rectangle Silicone Candy Molds, The Mold Size is Approx. 26.6 X 21 X 2.54 Cm/ 10.5 X 8.3x 1 Inch and Each Cavity Measures About 4.53 X 1.5x 1 Inch.