! style="background-color:#66cdaa;width:300px;color:#ffffff" | CONSIDERATIONS
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| '''Look for design opportunities to avoid bleaching. Darker, duller shades may not require bleaching prior todyeing/finishing.''' ||
Lighter, brighter shades do need to be chlorine bleached before dyeing.
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| '''Promote suppliers who use ozone bleaching processes.<br/><br/>
Promote the aesthetic of ozone bleach effects.''' ||
• Ozone has limited availability, and is relatively expensive since it requires investment in an ozone generator.<br/> • Ozone produces a different aesthetic than chlorine derivative or permanganate bleaching.