303 Products 303 Leather 3-in-1 Complete Care

A pump-spray all-in-one cleaner and conditioner for finished leather and vinyl. The surfactant system and alcohol co-solvent lift routine body oils, dust, and light soiling in one wipe-down; forum evidence confirms it struggles on set-in dye transfer or older staining. After wiping, a silicone conditioning film remains and dries to a matte, non-greasy finish. Spray onto a microfiber, work section by section, then buff off. Patch-test on cream or light-colored seats before a full treatment.

Best for owners doing quarterly maintenance on dark or medium-colored finished leather who want one product without a multi-step kit. Skip it if your seats are cream or white, you have set-in staining, or you need a full SDS on file before use; a dedicated leather cleaner plus conditioner gives better control on both steps.

No SDS has been located, so the health score of 5.0 reflects absent safety data rather than a confirmed hazard. The NY SB-258 disclosure shows CMIT and MIT preservatives, both EU-flagged contact sensitizers; users with preservative sensitivities should use gloves. A Prop 65 disclosure is present from diethyl phthalate, a trace fragrance fixative. The product is wiped off after cleaning and ends up on rags; CMIT and MIT carry aquatic toxicity at the ingredient level, contributing to the below-average environment score.