Non-toxic and no after taste or odorThe collapsible cup can be a fantastic to-go coffee cup, portable camping cups, easy-go school cups for children, etc.This is also a wonder reusable cup, environmentally friendly and avoid lots of unnecessary plastic waste.Very lightweight and takes up very little spaceCan be easily carry with your pocket, bag, suitcase and lunch bag, ideal for both home and outdoor useThe exquisite package makes this collapsible mug a superb gift for the coffee lover in your life, share the collapsible cups with your family, friends, classmates, colleagues and of course your travelling companion.Convenient and portableThe newest collapsible coffee cup is perfectly portable for travel and everyday use.Safe and leak-proofEnvironmentally friendly, BPA free, non-toxic and odorless, safer and healthier.The collapsible silicone cup with sealing lid that not easily leaking.Friendly designThe heat resistant PP insulated cup sleeve is easy to hold and anti-slipQuickly collapses and expands.Dishwasher and microwave safe.