Water Bottle - Keep it Cool

The KEEP-IT COOL series is perfect for travel and picnics, and consistsof three items: a water bottle, a lunchbox and a cooler bag. The KEEP-ITCOOL water bottle has a heat sink in the bottom of the bottle that canbe cooled in a freezer. When screwed into the bottle, this will keepwater cool for up to three hours. The bottle has a drinking cup at thetop and a practical silicone band to seal the parts. The bottle comes with three silicone bands, available in three colourcombinations : blue, grey and rosa