STEK Formula Interior 

• Safely cleans all interiors
• Anti-static & dust-resistant
• Intensive UV protection

STEK FORMULA INTERIOR was specially designed to clean virtually every surface of your vehicle’s interior. Their solution contains UV-blocking agents to prevent fading and cracking in areas prone to heavy sun exposure. Anti-static components also help prevent dust buildup, keeping the interior clean for a longer period. The formula disinfects while cleaning, leaving behind a smooth OEM finish—and never any film, residue, or spots.

STEK Formula Interior 

• Safely cleans all interiors
• Anti-static & dust-resistant
• Intensive UV protection

STEK FORMULA INTERIOR was specially designed to clean virtually every surface of your vehicle’s interior. Their solution contains UV-blocking agents to prevent fading and cracking in areas prone to heavy sun exposure. Anti-static components also help prevent dust buildup, keeping the interior clean for a longer period. The formula disinfects while cleaning, leaving behind a smooth OEM finish—and never any film, residue, or spots.