4-Pack: Under Door Draft Blocker Color:Gray Hand-signed by the artist in

Hand-signed by the artist in pencil

It doesn't need APP

Auto tuning storage (ATS) function

Disassemble the original aerator

4-Pack: Under Door Draft Blocker Color:Gray Hand-signed by the artist inEnhance your home's comfort and energy efficiency with our 4 Pack: Under Door Draft Blocker. Designed to effectively seal gaps beneath doors, this innovative weather stripping solution helps maintain a consistent indoor temperature, reducing energy costs and preventing drafts. Key features include: Excellent sealing and dustproof performance keeps out dust, insects, and unwanted light to create a cleaner, more comfortable space. Sound insulation and