500ml Bottle-Jurassic FriendsThe particular uneven, opaque Stone Finish is extremely resistant and anti slip, adding consistency and an extremely accurate stone like texture. The wide mouth (width 3. 3 cm) allows comfortable drinking and easy ice filling. Sustainability is fun and safe: lets teach kids how to care for our Planet with a colourful, reusable water bottle made of certified materials for food contact. Kids Bottle does not retain nor impart any flavour.