Highlights:Capacity: 24 OzSize: MediumColor: FrostShape: OvalLength: 8 inchWidth: 3.5 inchMaterial: Platinum SiliconeHeight: 4.5 inchMicrowave Safe: YesDishwasher Safe: YesFreezer Safe: YesMade with 100% platinum silicone, they wont leach harmful chemicals like plastics canZip Top was designed with the environment in mindOne Zip Top can replace 5000+ disposable bagsThe average family can use up to 2000 plastic bags a yearSingle-piece construction with no glue and an easy seal zipper