ONE-HAND OPERATION: Drinking water made easy... at the simple push of a button: the ONE cap. Carry, open, drink, close and repeat. The WMB ONE is an innovative and colourful metal water bottle for kids to take to school or the field. 100% LEAKPROOF: Though this is a non spill water bottle for kids that even resists carbonated drinks, it makes the ideal sports water bottle for experts of all sizes. Will resist dents and any bumpy roads! HIGH QUALITY & DURABLE MATERIAL: A fun and eco water bottle made of light yet robust aluminium to face new adventures and climate neutral produced. Make it last even longer by using a SIGG cleaning brush and bottle clean tablets for extra care. SAFE DRINKING: Each SIGG kids water bottle is free of harmful chemicals, such as oestrogenic substances and phthalates. Your child can safely enjoy every sip out of this BPA free water bottle with a neutral smell and taste. WILD RANGE OF FUN: A bold and cool water bottles made in Switzerland that was created with devotion to meet children's expectations, unleash their wild side and match their ambition of exploring the whole wild world.