This is a case of 36 EcoTherm Phase Change Shipping Packs without individual labels.
EcoTherm Phase Change Shipping Packs are designed to help keep temperatures stable during shipping. The product has a high specific heat - it takes a lot of energy for it to change temperature, and turns from solid to liquid at 74F. EcoTherm Shipping Packs will help buffer temps when using ice or heat packs, and help avoid extreme temperature swings during shipping. Each pack measures approximately 4" x 6.5" x 1".
How to Use:
IN COLD WEATHER: Ship in liquid state (soak in water warmer than 74F) with heat pack
IN WARM WEATHER: Ship in solid state (keep below 74F) with ice pack
TO DISPOSE: Simply dispose of the liquid as you would food waste - it's organic and even compostable! The plastic envelope can be recycled.