Keep your insulin vials at the right temperature all year round, summer and winter.

The Dia-Cool cooling pouch is the perfect way to keep your vials or eye drops cool and safe. This cooling wallet fits up to 4 10 ml insulin vials or and can be stored in any bag. Many prints are available to match your style, and the Dia-Cool works with cold water only. Stop worrying about heat in summer or thermal shock during cold season and order your Dia-Cool today!