Good news! New type XPE hotel disposable slippers with antiskid sole are really popular. The XPE sole has no smell. It is eco friendly , recyclable and nonskid . We have a SGS certificate of XPE. XPE is a kind of polymer closed-cell foaming materials.Its surface is smooth and flat, its internal cells are uniform and fine, and its water absorption rate is extremely low. XPE has good sound insulation, teat insulation, shock absorption and mechanical properties. so when we use the XPE sole, it can be satety to prevent slipping.