When we have the chance to receive the filled cans (the caps are the trunk during the trip !!! and if they have the chance to stay there, the bottles leak a little) this leaves a fresh laundry smell on linen provided has to pay a little more directed. The linen is clean and I trusted the disinfectant properties, I have nothing to check it. But it is imperative to improve the impact resistance of these caps! Laundry valid