Color Change Tumbler Stripe __W1900XD1900 It can be rolled up

It can be rolled up compactly for easy carrying

Brushing can reduce these variations

while the stable volume creates a calm image

please use liquid oxygen bleach

Equipped with adjuster function

Color Change Tumbler Stripe __W1900XD1900 It can be rolled upDescription This tumbler, which changes color when you put a cold drink in it, is a popular item every year. This year, it has been renewed with a patterned version. When you pour a beverage of approximately 10 degrees Celsius or below into the cup, the color of the body and the pattern will appear. The fun colors and patterns are perfect for spring and summer and the design is sure to be a hit on social media. With a large capacity of 730ml, it is