1 strip = 1 clean. Ultra concentrate. Safe for septic system. Detach 1 strip. www.tru.earth. Visit www.tru.earth for our complete ingredients list. Comments? Questions? hello(at)tru.earth 1-888-536-4211 www.tru.earth. Eco-friendly. Biodegradable. Zero waste packaging. Ocean wise Proud supporter. Easy, effective and eco-friendly. Disposal: Recycle the envelope. For information on the disposal of unused, unwanted product, contact the Local Regulatory Agency of the manufacturer. FSC: Mix - Packaging from responsible sources. www.fsc.org. Made in Canada.