This transparent drinking bottle has a simple design that features a LEGO knob as lid and a removable silicone strap that makes the bottle easy to carry or attach to the school bag. The non-transparent top can be screwed off making the bottle easy to fill with water and ice cubes or what else is needed to stay hydrated and keep cool all day. The flask is very easy to clean and dishwasher safe. The LEGO Batman .5L Water Bottle measures 8-inches tall x 2 4/5-inches wide. Ages 5 and up.