■ Inner Teflon-coated bottles, outer ceramic-coated bottles, and dishwasher safe, so easy to clean! ● Premium [Mlte EL bottle] that you can drink deliciously at any time ● The Tritan used in the drinking spout has excellent glass-like transparency and heat resistance, and you can enjoy the original taste of the beverage without a metallic odor. ● It is also a point that you can drink smoothly from various angles, and you can check the remaining amount while drinking! -The lid opens in half a turn, so you can easily open it without re-gripping. - Dishwasher and dish dryer compatible, so easy to clean! You can use it cleanly every day.