Features 1. Waterproof material protection and safety: This insulin pen case cooler is made of polyester fiber material with waterproof PU fabric, helping to protect your injectable medications, vials, and diabetes supplies from pressure during travel. The temperature indicator helps monitor the storage temperature. 2. Strong insulation: The interior lining is constructed with aluminum foil for effective thermal insulation, maintaining stable temperatures in cold conditions and offering easy cleaning. Helps keep diabetes supplies at appropriate temperatures. Includes 2 reusable ice packs. 3. Suitable size: The insulated cooler travel box is compact, portable, and easy to carry. Designed to fit comfortably in one hand and can be conveniently stored in luggage. Ideal for short trips, camping, travel, and emergency use. 4. Design details: Features enhanced heat-sealed seams for improved durability and thermal performance. For best results, freeze the included gel ice packs for at least 6 to 8 hours before use. Place insulin pens, medication vials, or needles in the designated compartments. 5. Package includes: 1x Insulin Pen Cooler Travel Case, 2x Reusable Ice Packs (90g each). Specifications Ice pack weight: 90 g each Cooler bag weight: 60 g Product dimensions: 19.5 x 8.5 x 3 cm Material: Polyester fiber Available colors: Black, Royal Blue, Grey Overall size: 20 x 9 x 3 cm Total weight: 250 g Package Includes: 1x Insulin Pen Cooler Travel Case 2x 90g Ice Packs