HEALTHY AND STACKABLE DESIGN These cups with lids are made of high quality plastic, BPA free. Stackable design allows you carrying them to every activities everywhere FUNNY COLOR CHANGING CUP With cold drinks, especially adding ice cubes, the cups will changing into different colors. A colorful, blank body is perfect for customizing your style SPILL PROOF LIDS DESIGN The lid are splash and leak-proof. Put the cup on a smooth table and press the lid gently with both hands to easily close it. Each straw is built with a circular ring the ring at the end of the straw that keeps the 32 ounce capacity, the right size for standard cup holders, allows you enjoying a big cool beverages and plenty of ice, and no worries about taking them on a long drive! CUTE STYLISH TRAVEL PARTY CUPS The great choice for your party cups, travel tumbler, share them with your families and friends, enjoy the perfect happy leisure moment! EASY TO CLEAN TUMBLERS Top rack dishwasher safe. With cup cleaning brush and straw brush, no worries about making your favorite milk or juice. color changing cups Specifications: Material: Plastic BPA free Capacity: 32 oz 7* color-changing cup with a lid and straw 2 * cup sponge cleaning brush 2* straw cleaning brush tips： 1. This is a cold-sensitive color-changing cup, add any cool beverage (below 57° F), the cup will change color. When the temperature gradually rises, the cup will return to its original color. 2. The lid and straw are leak-proof and splash-proof, please make sure to gently press the top of the lid with both hands on a smooth desktop! Press down on the top and when you hear it click into place perfectly, it means that the lid is closed tightly. (Note: If you press the lid with only one hand or press on an uneven tabletop, it will be difficult to close) FUN COLOR CHANGING CUPS - These straw cups are changing colors magically and vibrantly when you add iced liquids to them ( below 57℉). 7 color changes are so radiant that it almost seems like your beverage has changed colors. With personalized touch and magical changes, it is so pretty cool that feast your kid’s eyes, why not buy them as party gifts and give your children and friends a big surprise ECO-FRIENDLY & BPA-FREE - Our reusable funny party tumblers with built-in straw and lid are all made of high-quality Food-Grade PP and completely BPA free that is non-toxic and environmentally friendly, safety for kids and your family TIGHT SEAL AND SPILL-PROOF - Colorful plastic drinking cups with lids and straws are splash-proof. The upgraded version of the snap-on lid is improved, so that the lid can be firmly installed on the cup, even if it is tilted, it will not overflow, which prevents water from spilling on clothes, the floor or inside the car EASY CLEAN & PRACTICAL - Each set is equipped with 2 handy straw brush and sponge brush specially for cleaning the inside of the cups and straws. Top-rack dishwasher safe. Large opening for easy filling and cleaning, the stackable cups with spill proof lid ensures worry-free carry and cleans easily. especially for cleaning the inside of the reusable straws PERFECT FOR ANY OCCASION - Featured with good-looking and color changing design, this clear summer mug will definitely catch everyone' eyes.32oz small straw tumbler cups are the most comfortable size to hold for adult, children and kids. Suitable any activities, like family reunions, children’s birthdays, camping, weddings, bachelorette parties, Self-driving tour, travel outdoor. Fits most vehicle cup holders