Keep drinks piping hot or icy cold for 12 hours or more with the JoyJolt Triple Vacuum Insulated Stainless Steel Large Tumbler with Lid and Straw. Use this 100% leak proof reusable coffee cup with straw as a tea cup, water cup, cold coffee cup, and more! Details: Available in multiple colors 20 oz. Double wall Vacuum sealed Copper insulated Stainless steel body Plastic lid BPS, BPA, phthalate and PVC free Care & Usage:Hand wash only to preserve vacuum sealFridge, freezer safe. boiling water safe