This is a powerful dehydrated laundry detergent sheet, or simply an “Eco Sheet”.
This sheet will give you the powerful clean you’re used to but without 1,4 dioxane, phthalates, optical brighteners, parabens, bleach, dyes, or phosphates. So you don’t have to worry about washing your clothes with 1,4-dioxane, hormone disruptors, or allergens.
The company that makes these sheets is called Earth Breeze and they do lab tests right here in the USA to make sure this sheet is a safer detergent option. It’s also dermatologist-tested and safe for sensitive skin. They even have a fragrance-free option for super-sensitive people.