Closeable Press-In Lid slides shut to tame splashes and trap temps, then slides open wide enough for easy drinking and reusable straws Tapered design is comfy to hold and fits most cupholders Dishwasher safe with our Color Last™ powder coat, keeping your product slip-free and colorful TempShield®️ double-wall vacuum insulation protects temperature for hours Made with 18/8 pro-grade stainless steel to ensure durability, pure taste and no flavor transfer BPA-Free & Toxin-Free Compatible with Large Press-In Straw Lid and Large Closeable Press-In Lid Warnings: Not for use on a stove, in a microwave or freezer. Keep hot liquids out of the reach of children.