About this item

• Set of 4 Instant Color Changing Tumblers with twist on lids and straws plus bonus straw cleaner
• Just add ice to your favorite beverage for instant and deep color change. Add warm water to return the tumbler to the original color
• Perfect for kids or adult parties. Distinctively different cup and lid colors make it easy to identify your cup amongst others. No more drinking from someone else’s cup!
• Easy to Clean: These boba cups is really easy to clean! All you have to do is rinse and hand wash it with soap after each use. It come with the a cup cleaning brush and a wire brush. It's is also top rack dishwasher safe for cleaning
• Make Your Own DIY Gift: The tumblers with lids and straws set come in 4 colors with blank body and are also available in a fully customizable option. Perfect for customizing to your style for all events, including birthdays, parties, weddings or just gifts for family and friends!