1.Material
Make by environmental protection material silicone enable for food using with mildew-resistance, bacteria-resistance.

2.Moisture-Prevention
Sealed and waterproof : available using in adverse circumstance. Humid climate or even water.

3.Space
Being roll and saving space.

4.Utility
Lightness, handiness, roll

5.Key
Printed letter won't come off even under long term using and is colorfast.