Test
Cushions fragile shipments, and won’t dilute ice baths or damage samples. Remains frozen longer than regular ice, without the melting mess.
Shock-absorbing polystyrene foam mailers accept sample tubes with rubber or screw caps
Foam brick ice packs never change shape during freezing, thawing or transit, enabling superior surface contact for more consistent temperature control. Refrigerant bricks are vacuum-sealed for consistent weight and shape.