Purex With Crystals Fresh Spring Waters Liquid Laundry Detergent (150 oz). Get the scent of spring year round with Purex Liquid Laundry Detergent with Crystal Fragrances. Three of Purex’s most popular aromatic scents are available: Fresh Spring Waters, Fresh Lavender Blossom, and Fresh Cherry Blossom! So whether the aroma reminds you of spring flowers with butterflies and bumble-bees fluttering about or simply a clean, enjoyable fresh scent, Purex with Crystals Fragrance is a Purex you can trust. Your laundry will come out bright, white and clean… with the added freshness of Purex Crystals that you’ve come to love.