Amazon.com: Eco Friendly Wash Ball & Detergent-Free Laundry Ball, Set of 2(Light Blue) : Health & Household
1/2/3pcs Magnetic Laundry Ball Reusable No Detergent Wash Cleaning Ball Washing Machine Water Purification Cleaning Tools - Laundry Balls & Discs - AliExpress
Eco Magic Laundry Ball Orb No Detergent Wash Wizard Style Washing Machine ION Reusable Laundry Clean Ball Cleaning Tools _ - AliExpress Mobile
EHM Laundry Ball Reusable, Natural, Eco-Friendly Washer Ball Laundry Detergent Alternative, Last up to 1500 Washes, Cleans and Softens Clothes Naturally - EHM Store
Crystal Wash review: Does this detergent alternative actually work? - Reviewed