72-hour Uniheat Heat Pack for Cold Weather Shipping Plants
Add one of these to your order if you are experiencing cool-cold weather.
72 hour UniHeat heat-packs activate slowly and warm up after 30-45 mins. They reach their peak temperature in approximately 4 hours. The heat-pack may stop generating heat if temperatures inside the box drop below freezing (32F – 0C). Environmentally safe with non-toxic ingredients and can be disposed of with normal trash.