| 摘要 |
<p>This device (10) comprises a first nonwoven layer (12) and a second nonwoven layer, the first layer (12) and the second layer being soluble in a cosmetic treatment and/or rinsing product intended to be applied to a body surface. The first layer (12) has a peripheral region joined to the second layer (14) and a central region that is free with respect to the second layer. The peripheral region of the first layer (12) is joined to the second layer by ultrasonic welding points.</p> |
