exterior and interior, for removing remnants of dried and non-chemically curing adhesive and sealants, adhesive tapes and foils, labels and stickers, for removing oily dirt, remnants of tar, and rubber abrasion, for gently cleaning stubborn dirt, can be used on many surfaces, e.g. on coated, uncoated, and lacquered, metals, aluminium alloys and stainless steel, glass, ceramics, and, plastic: ABS, PC, PE, PMMA, PP, and PVC, do not use on polystyrene