UST Flexware Bowl 1.0 Orange. 0 is easy to use. The heat resistant flexible silicone can withstand hot and cold temperatures. Specifications for UST Flexware Bowl 1.0: Manufacturer: UST Additional Features: Flexible rim dishwasher and microwave safe Volume: 16.9 oz Color: Orange Fabric/Material: Food-grade silicone Weight: 2.8 oz Package Contents: UST Flexware Bowl 1.0 The flexware bowl 1.0 is easy-to-store and easy-to-use.