Keep your food and drinks cool and fresh with the Avanti Gel Ice Brick 2 pieces. Simply freeze the gel ice bricks and once frozen, slip them into your lunch bags to keep the freshness going for up to 5 hours tops! Highlights: Includes 2 pieces of freezable gel ice bricks Keeps your food and drinks cool and fresh Gel bricks last for up to five hours Slim shape for easy storage Perfect for when you're on the go Can be used as ice packs for sprains or bruises on BPA free Measures 19 x 12 x 1.5cm