Stanley Tumbler Adapter for Cirkul Cartridges (Clear Black)

An All-Around Product Guide

Perfectly Fit Stanley Tumbler Adapter

Adapted for Your Stanley Cup Our adapter is seamlessly integrated with a flavor cartridge lid, allowing easy attachment of flavor cartridges directly to your Stanley cup. It perfectly fits both 40 and 64 OZ Stanley Quencher H2.0 FlowState Tumblers. Please note, flavor cartridges and cups are not included in the product set.

Leak-Resistant The innovative design features a silicone ring that ensures a tight seal, guaranteeing no drips or spills. Use your flavor cartridges with peace of mind.

Easy Drink Enjoy your customized drinks effortlessly thanks to our easy-drink feature. The Air Intake System keeps air pressure balanced, while the silicone intake valve automatically controls air flow, ensuring your drink is perfect every time.

Safe & Durable Materials Constructed from sturdy polypropylene plastic and food-safe silicone, our adapter is BPA-free, providing a safe and clean drinking experience.

Dishwasher Safe & Easy Cleaning Designed for hassle-free cleaning, simply place the adapter on the top rack of your dishwasher. Spend less time cleaning and more time enjoying your favorite flavors.