Metamorphosis by Yi Fang from taiwan

Drip coffee requires the use of paper filters. However, these filters are one-time use only, which is a waste of resources. By adding a fold and attaching a string to the edge of a coffee filter, we have created a new use case for used coffee filters. When using a filter, you can tighten the string to turn the filter into a deodorizing pallet. After drying, coffee grounds have potent deodorizing properties. Effectively, a used filter can be used as an air freshener. This is a great way to reduce waste.