New Childrens Straw Drinking Cup

Product information:
Colors: Red 420 ml, Blue 420 ml, Pink 420 ml, Yellow 420 ml
Inner liner material: 304 stainless steel
Insulation performance: 6–12 hours
Material: Both inner and outer layers are made of 304 stainless steel
Outer shell material: 201 stainless steel
Style: With carrying strap
Function: Portable
Design: Universal
Dimensions: 9.3 × 9.3 × 17.6 cm