WHAT IS HAT LID? 25 May 2023 14:35 Updated Follow Hat Lid is an exclusive lid that ensures a safe drinking experience with extensive neck covering system and heat-resistant grip. Hat Lid is completely BPA-free, BPS-free, PES-free and 100% leakproof thanks to the silicone seal. Related articles IS STAINLESS STEEL MAGNETIC? ARE 24BOTTLES PRODUCTS NICKEL-FREE? HOW CAN I CLEAN THE LIDS OF MY 24BOTTLES? WHAT ARE THE DIFFERENT TYPES OF 24BOTTLES’ LIDS? HOW LONG DOES IT TAKE TO DELIVER MY ORDER?