Helps keep your meals cool throughout the day Keep your meals cool and fresh all day with the PlanetBox ColdKit. You can achieve even greater cooling power by simply using 2 Cold Kits - one on the top and one on the bottom of your lunchbox to create "an ice blanket". Planet-friendly choice: Made from recycled polyester fabric and built to last, helping reduce single-use waste. Highlights: Keeps Lunches Cool for Hours: Helps food stay fresh until lunchtime. Slim, Space-Saving Design: Fits neatly inside PlanetBox lunch bags and totes. Lightweight & Portable: Weighs approximately 150 g, adding minimal bulk to your lunch. Food-Safe Construction: Features a non-toxic, purified water-based interior sealed in food-safe metallized polyethylene. Durable & Reusable: Designed for everyday use and made with recycled materials. Protective Wipe-Clean Sleeve: Polyester sleeve with a durable, highly resistant PU coating. Easy to Clean: Simply wipe down or hand wash for quick cleanup. Made for Every Adventure: Ideal for school lunches, workdays, road trips, picnics, beach days and more. Approximate Dimensions: 24 × 9.9 × 1.3 cm Approximate Weight: 150 g Materials: Ice pack: Purified water and food-safe metallised polyethyleneSleeve: Polyester with a durable PU coating