THESE TUMBLERS FIT PERFECTLY in your Hand or in your Car’s Cup Holder and are Great for Smoothies – Milk Shakes or Protein ShakesVERSATILE USES: Drinking Cups or Storage Jars Set includes: A drinking Lid and a Storage Lid for Multiple Uses. You can Store just ablout anything and are great for Jellys Drinks Pickling Jelly Beans Lotions or simply to take your drink on the go.