The whole family will love these soft, flexible gel ice packs from Fit & Fresh! The set includes two ice packs that are great for a variety of uses. Ice packs are slim and flexible so they'll fit into just about any lunch box or bag - even one that's packed full! For best results, use several packs together for even greater cooling power, especially on extra hot days. Packs are made of durable nylon fabric with sealed seams so they won't split or crack, and the fabric makes them sweat proof so your lunch bag will stay dry. They are soft to the touch and flexible, so theyre also great to use for relief from minor bumps, bruises and aches. Safe and non-toxic. Hand wash. Do not microwave. Ice packs measure 4.75 x 1.25 x 7.5.