Questions about Caso Vacu ZIP adapter set 01258

Scope of delivery: 10 pieces Description: - Zip adapter set - Microwave-safe - SousVide suitable - boil-proof up to 100 °C for max. 8 hours - Ribbed structure for optimum vacuum - Material thickness 150 μm: Particularly strong and tear-resistant - even with sharp - objects, such as bones or fish bones - Stable ribbed structure for 100% tightness - Protection against freezer burn - Longer food shelf life: stays fresh up to 8 times longer - microwaveable (up to 12 minutes at 650 watts*) - Dishwasher-safe and reusable