Mother-K stainless steel straw thermo cup features:
- Heat/cold retention for up to 6 hours.
- Suitable from 6 months old.
- High-quality stainless steel material is durable.
- Medical steel SUS316 and SUS304.
- V-shaped straw for leakage prevention and air-circulation.
- Air-valve for back flow prevention.
- BPA FREE.
- Stain resistant.
Size: 350mL, 18x13x7.5cm
Material: Body (stainless steel), straw/straw ring (silicone: heat resistant temperature -20 to 120°C), cap, lid, handle (polypropylene: heat resistant temperature -20 to 110°C), lid coating (TPE: heat resistant temperature -20 to 100°C)