Removes Breast Milk: Our purpose-specific soap is perfect for cleaning your breast feeding / breastfeeding equipment and getting rid of built-up breast milk / breastmilk - pump parts, bottles, nipples, tubes, nursing apparel and more! 8 ounces / oz per bottle, 2 bottles per pack (16 total ounces) No Heavy Scrubbing: Any time you can save when breastfeeding helps - that's why our soap is designed for quick cleaning and little-to-no scrubbing. Our soap is strong enough to be effective, but gentle enough to protect whatever you're cleaning. Removes residue up to 3 days old No Unnecessary Ingredients: Our soap has everything you need for a good clean, but nothing you don't - no dyes, no fragrances / scents (dye-free / fragrance-free / scent-free). Ensures that no taste or smell is leftover, which can discourage children from breastfeeding. Proudly Made In The USA! Highly Compatible, Easy To Use: Compatible with equipment and accessories from virtually all breast pump / breastpump makers, including Spectra Baby USA (R), Philips Avent (R), Signature Pro by Lansinoh (R) and more. Simple to use - instructions and tips below Please note: This is an aftermarket replacement product (produced by Impresa Products). We have no affiliation with or endorsement from any of the manufacturers mentioned Instructions For Use: 1.) Rinse hands thoroughly2.) Rinse each part with cool water3.) Fill sink with warm water4.) Add a few small squirts of soap and stir to ensure soap is fully dissolved and activated5.) Place all parts in the sink and ensure they are fully submerged and covered in the soapy water. Allow to soak for 5 minutes6.) Rinse in cool water and place parts on a clean surface or towel for drying Please Note: Always follow manufacturer's cleaning instructions and sterilizewhenever necessary. This product is not intended for sterilization. Always washand sterilize properly before each use and after each pump session.