<span style=''background-color: rgb(12, 14, 13); color: rgb(192, 192, 192); font-family: Arial, sans-serif; font-size: 13px; line-height: 16px; ''>In order to preserve the good physical properties of SUPER NYLON propellers, in particular their strength, their water contents of approx. 2 - 3% must stay trapped in the material. For that reason they should not be stored in dry rooms or near warm heating units. A lack of water contents can be compensated either by putting the propeller in boiling water for a short while or by submerging it in water at ambient temperature for a couple of days.</span>