Hydro Flask Press-in Lid for Tumblers and Mugs

Size and Compatibility - Size Small: Perfectly fits 6 oz mugs, 10 oz wine tumblers, and 12 oz cooler cups, tamping down beverage splashes and maintaining heat or cold. - Versatile Fit: Also compatible with 16 oz tallboy cooler cups and 12 oz all-around tumblers, ensuring a secure and snug fit across multiple container sizes.

Thermal and Splash Control - Heat and Cold Retention: Keeps beverages at your preferred temperature, whether it’s a refreshing iced drink or a hot coffee. - Splash Taming: Effectively reduces accidental spills and messes, making it ideal for on-the-go use or in shared spaces.

Ease of Use - Wide Slide Mechanism: Slide open wide enough for easy drinking and the use of reusable straws, enhancing both convenience and hygiene.

Dishwasher Safety and Safety Materials - Dishwasher Safe: Designed for easy cleaning in your dishwasher. - BPA-Free and Toxin-Free: Constructed using safe, non-toxic materials that ensure peace of mind every time you use it.