Folding Water Cups Outdoor Telescopic Leak-proof Portable Travel Cup Drinkware

Material: Wheat Straw
Color: Blue Green Pink White
Size: About 5x5x2.5cm(After Folding), 5x5x7.5cm(After Stretching)
Capacity: 130ML
Feature: 
1. Using wheat fiber material, food grade 
2. Environmental protection and heathy, non-toxic and tasteless
3. Portable, easy to store, good sealing, leak-proof
Note: Can only be used for warm water below 80℃