LOW INTRODUCTORY PRICE! LIMITED TIME OFFER! NEW UPDATED King 30 oz Tumbler! Double-Wall Vacuum Insulated Stainless Steel Rambler, Double-Wall Insulated Travel Coffee Cup & Mug DESIGN TECHNOLOGY - Seamless Double-Wall Vacuum Insulated eliminates condensation and your need for coasters! EXTREME TEMPERATURE REGULATION! Keeps HOT Drinks HOT for up to 6 Hours! (Tea, Coffee, Hot Chocolate and Cider) and Keeps your COLD Drinks for up to 24 Hours! (Beer, Wine, Water, Ice Coffee and Sports Beverage's). BPA & ECO-FRIENDLY - Made with Kitchen Grade 18/8 Stainless Steel and BPA Free! KING 30 Oz TUMBLER IS EXCELLENT FOR - The Beach, BBQ's and Picnics, Golfing, Tennis, Traveling, Outdoor Activities, Athletes, Students, Construction Workers, Military, Law Enforcement, Firefighters, EMT's, Paramedics, Nurses, Doctors, Boaters, Fisherman, Uber and Lyft Drivers, Road-Trips, Vacations, and those who just want a quality Cup! DEAR CUSTOMERS, WE HAVE FIXED THE ISSUE REGARDING THE SPLIT BASE. THIS IS AN ISOLATED INCIDENT & THESE TUMBLERS WERE PURCHASED FROM OUR FIRST LOT. SINCE THEN WEVE CORRESPONDED WITH OUR MANUFACTURES, DILIGENTLY WORKED TOGETHER AND MITIGATED THE ISSUE GOING FORWARD WITH THIS NEW LOT OF TUMBLERS. WE ASK THAT YOU GIVE US YOUR AMAZON ORDER ID # WHEN CONTACTING US. FIRE AND ICE WELL GLADLY REPLACE YOUR TUMBLER.