seventh generation free/clear laundry detergent packs seventh generation free and clear laundry detergent pack does not contain any dyes, fragrances or artificial brighteners for a truly safe and effective way to keep your clothes looking as good as new. nontoxic, four-enzyme formula fights tough stains and fully dissolves in all temperatures. convenient single-dose packs eliminate any measuring, guesswork and waste. hypoallergenic ingredients are nonirritating to sensitive skin for safe use by all users. laundry detergent pack is designed for use with all standard and he machines.