Color Changing Cups Tumblers with Lids Straws – 7 Bulk Tumblers Plastic Cold Cups for Adults Kids 16oz Reusable Tumblers

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COLOR CHANGING: When you add your favorite cold drinks and ice cubes in these plastic cold tumblers, a magic color-changing – will happen to these cold cups. TIPS: Pour ice cubes and drinks in the cups at normal temperature and it will change color, the temperature under 57°F will change the cup’s color also(Especially in winter)
7 FUN PASTEL COLORS: Bulk tumblers and color changing cups with lips and straws, the best gift for your children, families and friends, perfect for your party, too, obviously color-coding is a great way to stop someone stealing your drink, and a must-have for allergy sufferers
SPLASH-PROOF AND EASY TO CLEAN: These 16-oz cold tumblers cups, lids and straws are made of high-quality food-graded materials, BPA-free and easy to clean, top-rack dishwasher safe, freely making your favorite drinks.
CONVENIENT DESIGN: These tumblers with lips and straws, the cups and lids are stackable to save space, so that they are convenient to carry everywhere when you go out to play
DIY YOUR TUMBLERS: Colored cups, lids and straws allows you freely combining them depend on what you like, and you can adhere your favorite adhesive vinyl works on these reusable color changing tumblers, nice gift for children’s operation ability, colors-changing will draw their eyes