Measuring Cup - Heat Resistant Silicone Collapsible Kitchen Bakery Measurement Spoon 4 Piece Set - Green - 1/4 cup, 1/3 cup, 1/2 cup, 1 cup Constructed out of durable silicone and collapsible for convenient storage these set of measuring cups are the ideal choice for any kitchen 100% food-grade silicone material - FDA approved, BPA free, flexible, durable, eco-friendly, non-toxic and easy to clean! Wide Range Temperature tolerance: -40 to 450F (0-230C). Silicone is non stick and easy to clean as well as dish washer safe for easy clean up 4 cups of varying sizes includes: 1/4 cup 1/3 cup 1/2 cup 1 cup