Specification:
- Length of straw: 20 cm ( 8 inches)
- Size: inner diameter 4.5 - 6.5 mm
- Thickness: 0.5 - 0.8 mm
- Ingredients: rice flour, tapioca starch, natural color from vegetable
- Straw interior: the inner velvet surface is clean.
- Characteristic: 3 hours in hot water