Sunny gives the best guide to Installing a shade sail at best price. Sun Shade sails made of HDPE material can be routinely cleaned with a hose spray in the Jet configuration. Other materials such as Sunbrella should be removed and gently scrubbed with a sponge or soft brush with a mild detergent and water solution. Call us today and book your orders online 0800047866 and visit website: https://sunnyside.co.nz/