Cold block ice pack 100% stainless steel

Concentrate of freshness... A cool pack to keep your take-out meal fresh, the plastic-free way! Made from 18/8 stainless steel and distilled water, it can be placed in the freezer for 2 to 4 hours and slips into your insulated bag to keep snacks and take-out meals cool for a long time. A popular compact shape for small bags. High food grade 18/8 stainless steel and distilled water Non-toxic coolant interior. 17.5cm x 11.5cm x 1cm. Weight 452g.