Proper sterilization relies on using validated methods and keeping records of each cycle. In a barbershop, instruments that contact clients must be treated to kill all microorganisms, including resilient spores. The standard approach is an autoclave: steam under pressure at the right temperature and time, with proper preparation of instruments (cleaned, dried, and arranged so steam can reach all surfaces). It’s important to verify the process with indicators and to maintain a written log of each cycle, along with regular equipment maintenance and periodic biological testing if available. This combination ensures the instruments are truly sterilized and provides proof of compliance for audits or inspections. Wiping with a dry cloth only removes visible debris and doesn’t eliminate all microbes. Soaking in water without heat doesn’t achieve sterilization. And sterilization isn’t optional after cleaning—holding to proper sterilization standards is essential for client safety and regulatory compliance.