·Instant Color Change: Add cold water below 53°F into the cup using the lid and straw, and watch it magically turn into vibrant colors. Perfect for enjoying smoothies, iced coffee, or iced tea.

·【No Spills】The color-changing cup features a safely fitting lid to prevent spills, keeping clothes and your car clean. It also protects your drink from dust and other floating particles.

·Safe and Durable Materials: These flat-bottom cups with lids and straws are made of high-quality, BPA-free plastic. These cup glasses are lightweight and sturdy. Additionally, they are dishwasher safe and easy to clean.

·Child-Friendly: These plastic cups with lids are reusable and specially designed for children, offering comfortable handling. They provide a secure grip, reduce spills, and help keep kids hydrated throughout the day.

·Perfect Party Set: Our color-changing cup set with lids and straws includes 10 color-changing cups, lids, and straws, adding fun to your next party or gathering.