Each Tru Earth eco-strip packs an ultra-concentrated, hypoallergenic, eco-friendly cleaning power into a tiny, pre-measured strip of detergent that you just toss in the wash. New zero-waste compostable packaging. No measuring & no mess. Dissolves completely in Hot or Cold Water. Works in all washing machines, including HE. Front loads or top loads. Helps keep 700,000,000 plastic jugs out of landfills per year. Tru Earth Certifications. Paraben-free and Phosphate-free. Readily biodegradable in accordance with OECD 301D. Hypoallergenic, certified by independent dermatologists. Vegan: no animal-based ingredients or testing on animals by us.