∙ Hard Side Ice Packs, 32 oz, sold by the each ∙ Great for specimen transport applications ∙ Dimensions: 7"L x 5.75" W x 1.5"D∙ Rigid, puncture-resistant durable hdpe ice packs provide excellent protection in cold chain applications ∙ Reusable freezer packs are used to transport temperature sensitive items safely and more efficiently than ice∙ Used in coolers and ice chests∙ Freeze before use∙ Melting/freezing point of 0 degrees C∙ Reusable. non-toxic gel that lasts for years