Scratch free. Stronger than dirt. Easy rinse formula. Powers out stains for porcelain; steel; tile. The Ajax Promise: Why Pay More? Powerful cleaning; Great value; Satisfaction guaranteed or your money back. www.ajax.com. Save water. www.colgate.com/savewater. Contains no phosphates. Canister 100% recycled paperboard (80% post-consumer). Top and bottom lids 50% post-consumer recycled aluminum.