| 摘要 |
<p>An insert (10) for soles and the like comprising a hermetic pouch-like body (11) that forms internally a first compartment (12) that contains a first substance (13) and a second compartment (14) that contains a second substance (15). The first compartment (12) is separated from the second compartment (14) by a wall (16) that has at least one yielding portion (17), adapted to yield to a pressure applied to the hermetic pouch-like body (11), to allow the mixing of the first substance (13) with the second substance (15), the substances being adapted to combine in order to form a silicone (18).</p> |
