Small bottle sock to be utilized with wide bottles up to 4 oz. and 5 small individually wrapped disposable bottle warmers. Each warmer provides up to 8 hours continuous heat.
The bottle sock is made with all natural ingredients. 95% cotton and 5% spandex. Washable in cold water.
The warmer is all natural made of iron powder, water, activated carbon, wood, powder and salt.
The heat is air activated when removed from packaging and will maintain its warmth and heat bottles for up to 8 hours.
Product can be used with wide mouth bottles by Avent, GentleFlow from Gerber, Born Free™ and Dr. Brown’s. Not intended for use with Playtex liners.