Air purification bag (visual color change to remove formaldehyde)

Abstract

1. The name of the product of this design: Air purification bag (visual color-changing formaldehyde removal). 2. Purpose of the product with this appearance design: This appearance design can be used as an air purification bag. 3. The design key points of this appearance design product are: the combination of shape, pattern and color. 4. The picture or photo that best illustrates the design points: Stereoscopic diagram 1. 5. The design for which protection is sought includes color. 6. The right view and the left view do not involve design points, so they are omitted. The left view and the right view are omitted.

Images