Fit FreshCool Coolers Ice Packs, Set of 4 Cool Coolers Ice Packs are perfectly sized to fit in all types of lunch bags, grocery totes and coolers. So, head off to school, camp or work with cheese, milk, fruit, yogurt and veggies. Features Each ice pack measures- 4.75" wide x 4.75" tall x 0.25" thick Includes 1 set of 4 ice packs Fits into all types of lunch bags, lunch boxes, coolers and grocery totes Great for using in tight spaces or stacking several together for greater cooling power Hand wash only, do not microwave Knowing that what you pack will stay cool and fresh until you are ready to eat Ideal size for everyday use Machine Washable