Color Changing Cups with Lids & Straws - 7 Pack 16 oz Reusable Cups, Plastic Tumbler Bulk - Tumblers with Lids and Straws/ Adults Iced Cold Drinking Party Cup,Christmas Cups

COLOR CHANGING: When you add your favorite cold drinks and ice in these plastic cold tumblers, a color-changing - will happen to these cold cups.
TIPS: Pour ice and drinks in the cups at normal temperature and it will change color, the temperature under 59F will change the cup's color also(Especially in winter)
7 FUN PASTEL COLORS: Bulk tumblers and color changing cups with lids 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
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
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, even if put these reusable cups in the dishwasher is safe. Please cover lid with a little strength for splash-proof
CONVENIENT DESIGN: These tumblers with lids 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

A COLOR-CHANGING ! A 7-pack of color-changing reusable cups.
Cold temperature of the liquid inside the cup below 57°F/14°C trigger fun color changing effect!
Light Pink turns to ROSE
Light yellow turns to LEMON YELLOW
Light orange turns to JACINTH
Light purple turns to PURPLE
Light cyan turns to CYAN
Light green turns to GRASS GREEN
Light blue turns to BLUE

WHAT YOU GET 7 * color-changing cup with a lid and straw
2 * cup cleaning brush
2 * straw cleaning brush