Switch Cup Accessory 2-in-1 with dual functionality: cup mode for open cups and straw mode for cups with a straw. It features a stainless steel straw with a diameter of 1.2 cm, ideal for bubble tea, iced matcha, and smoothies.

The cup mode includes:

• Antimicrobial additives that prevent bacteria by up to 99.99%
• Compatibility with all cups in series 2
• 2-in-1 lid with transition capability between cup mode and straw mode
• Cleaning brush for easy maintenance

The product is also BPA-free.