FRIO Viva DOUBLE 10 x 18 cm | Insulin bag for 2 pens | or e.g. 1 pen and 2 replacement cartridges | with a zipper (black)

Key Benefits

• ❄️ Water-activated cooling — The inner pocket with crystals is activated by submerging in water for 10 minutes, then requires re-wetting every 3-5 minutes during use.
• ⏱️ Temperature maintenance at 30°C — When outside temperature is constant 30°C, insulin is maintained at 18-26°C for up to 28 days.
• ⏱️ Temperature maintenance at 37°C — When outside temperature is constant 37°C, insulin is kept between 18-26°C for up to 45 hours.
• 💧 Water-only operation — FRIO requires only water to function and needs no ice packs or batteries.
• 📦 Capacity for 2 pens — The 10 x 18 cm double bag holds 2 insulin pens or 1 pen with 2 replacement cartridges.
• 🧵 Cotton and crystal construction — The bag is made from cotton with an inner pocket containing crystals and operates through evaporation.