4 Ice Packs for Coolers, Reusable Insulated Contoured Freezer Pack for Lunch Box, Beer Can

Each ice pack measures 8.4*3.9*2 inches

Pre-filled gel inside, no need to fill them

Stays cold longer than ice with no mess after thawing

Made with durable, resilient, and high-density polypropylene

Thicker shell compared with other brands

Contoured shape for better cooling performance

Just freeze, use and repeat

Fits most 12 oz cans and 16 oz or 24 oz bottles

Non-toxic and 100% BPA Free

Easy to clean, dishwasher safe

Lasts up to 12 hours