1. Our collapsible coffee dripper is a tribute to every coffee lover. It's crafted from high-quality, BPA-, food-grade silicone, ensuring that you can enjoy your coffee without any concerns about chemical contaminants. This coffee dripper is odorless and retains the pure taste of coffee. 2. The single-use capacity of this silicone coffee dripper can serve one to two people. The dimensions of the dripper are 3.15 x 4.45 inches (when expanded) and 0.6 x 4.15 inches (when collapsed). 3. The foldable design of this coffee dripper greatly reduces its storage space, making it easy to carry. Whether you're a backpacker, camping enthusiast, or frequent traveler, it can be easily tucked into your luggage. You can enjoy freshly brewed coffee in a camping spot in the woods or in a city travel inn. 4. This coffee dripper is very easy to clean. It can be hand washed or put in a dishwasher. You don't have to worry about the hassle of cleaning. With a simple rinse, you can quickly prepare for the next coffee brewing. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.