Orange Away is a strong, 95% d-Limonene-based cleaner and degreaser that can penetrate and loosen even the hardest soils and stains from just about any surface. Effectively strips away grease, grime, wax, oils, adhesives, tar, gums and more. Leaves behind a fresh orange scent. All-natural, biodegradable formula contains no petroleum distillates. NSF C1 certified.