Key features

• •Splash-Proof Design: The leak-proof lid features dual-seal technology, ensuring no spills even when filling with hot drinks or during driving. The excellent airtight design keeps beverages hot or cold for longer periods, making it ideal for daily use and travel.
• •Precise Dimensions: The replacement lid measures 2.87*2.62*0.7 inch and is specifically designed for 20oz slim stainless steel tumblers. It is not compatible with other sizes. Please confirm your cup's mouth diameter before purchasing to ensure compatibility.
• •Easy to Use: The lid is designed for simplicity, with smooth sliding action for easy opening and closing. Lightweight and portable, it features a sip-through opening that supports both direct drinking and straw use, catering to various drinking preferences.
• •High-Quality Material: The lid and slider are made of BPA-free transparent plastic, which is eco-friendly, durable, non-toxic, and dishwasher-safe, ensuring safety and hygiene for long-term use.
• •Wide Compatibility: The replacement lid fits most 20oz (cup mouth inner diameter approximately 3.15 inches) insulated stainless steel cups but is not suitable for RTIC flat-bottom cups or 20oz slim glass tumblers. Please measure your cup's mouth dimensions before purchasing and refer to the product images to ensure a proper fit and avoid incorrect purchases.