MaxCold Ice Blocks are perfect for tossing in your lunch bags to help keep your contents cold until it's lunch time.

Highlights:

• Small
• Capacity: 6.8 Oz.
• Exterior Dimensions: 4-1/4" x 3/4" x 5-1/4"
• Provides localized intense cold for items in need of quick cooling
• Eliminates mess of melting ice
• Reusable block extends cooling performance