Red Duo Pen Frio Insulin Travel Wallets Holds two insulin injection pens or one pen plus 2 × 3ml cartridges or one pen plus 3 × 1.5ml Cartridges >

Frio wallets are designed to keep insulin and other medications constantly cool and safe at temperatures of up to 38°C for at least 45 hours with no refrigeration or ice needed.

• An effective yet low-cost solution to the problem of keeping insulin and other medication at a safe temperature without the need for refrigeration
• Tested by the British Medical Devices Evaluation Unit and recommended by hospitals and clinics throughout the UK. Essential for daily use when away from home for any length of time, for travellers and holidaymakers
• Simple to use: to activate the wallet, simply immerse in cold water for 5–15mins. Crystals contained in the panels of the wallet then expand into a gel that remains cool for several days, relying on the process of evaporation for cooling. After activation, the wallet may be towel dried and is then dry to the touch and can be safely carried in a pocket or in hand luggage

Duo Pen Wallet

• Dimensions: 83 × 180mm
• Colours: blue or red
• Holds: two insulin injection pens or one pen plus 2 × 3ml cartridges or one pen plus 3 × 1.5ml Cartridges