Thermos double wall vacuum insulation for maximum cold temperature retention
Hygienic push button lid with pop-up silicone mouth piece is easy to open
Child-proof design - durable stainless steel interior and exterior withstands daily wear and tear
Exterior stays condensation free
Non-slip, scratch resistant base
Specifications: Capacity 355ml
Replacement mouthpieces and straws available from Yumyumkids.