"Silver Ice" is the ice pack that has antibacterial  function with nano silver coating and it is effective in restraining from propagation of germs, sterilizing, deodorizing, keeping proper temperature in best condition.

Features:

• Anti-bacterial surface kills 99.9% of E.coli and S. aureus bacteria while being safe for humans
• Gel-type
• Reusable from 6 months to 1 year
• Stays cold 2-3x longer than ice (up to 12 hours covered)
• Before use: fill the pack with water until the water indicator, the auto shut-off valve will seal the pack completely, freeze for at least 5 hours
• Reusable and refreeze it whenever melted
• Size: 15cm x 20cm
• Made in Korea