The silicone vent valve is easy to use when you open the vent valve and then open the cover.
Integrated silicone ring inside the dust cover has a tight seal, no side leakage
Round cup mouth design Thickened round cup mouth fits lip-shaped drinking water for more comfort.
Name: Portable wheat cup
Specification: bottom diameter 6.91/7.98*11.37 (300ml)
Material: wheat straw+pp, handle and breathable plug are silicone
Nordic blue, Nordic flour, Nordic rice
1 x Cup