Best Lunch Box Ice Pack Fits all lunchboxes Super Slim Lunch Box Ice Pack Only 7" x 4.5" x .5" thick .5" Thick = Very thin Make Lunch Time Even Better! Nice and slim and keeps cold, Perfect Size Hard plastic, not squishy or easily broken or pierced, Awesom for Lunch Box's and small coolers Anti-Microbial  BPA Free  Lead Free  Safe  Recycleable Healthy  Light-Weight  Durable  Reusable