1. eco-friendly 2. can be shaped 4. don't need other cleaning material, easy use 5. four colors to choose As Melamine foam has features of non-toxic, health, to remove stubborn stains magcally, it is called the “magic sponge” by the world’s leading daily necessarities manufactures; therefore, Melamine foam has swept the globe.Applicantions scope:Applied to computers, keyboards, fax machines, ...