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Vacuum Environmental Protection Eraser / GOOD HEALTH AND WELL-BEING

Vacuum Environmental Protection Eraser
Vacuum Environmental Protection Eraser

A vacuuming brush, it has a water tank on the top, there are two parts below, dry brush and wet brush, wipe things, wet brush first contact with the object, and absorb dirty things, then dry brush to clean up the excess water stains

University

chengdu university of teachnology

chengdu university of teachnology
Chengdu, China

jiajun he,
chengdu university of teachnology