Ultimate Slip Resistance: 3 types of anti-slip media--Oil, detergent, and water! Conquers oil, grease, and wet floors in kitchens, hospitals, and factories. 【Country of Origin: China】 Universal Fit & Easy Maintenance: Fits most regular flat shoes (34-48 sizes). Not suitable for special-shaped shoes such as thick-soled shoes and wide &big-head shoes and also the safety shoes with steel toe. Machine washable - dry in 15 mins. No odor retention vs disposable PVC covers. Important Notice: The shoe covers run small. For regular flat shoes, we recommend ordering one size up. For example, if your shoes suit size S, please choose size M. Industrial-Grade Durability: CE (EN ISO 20344:2011), ASTM (F3445-21), and REACH certifications. Formula rubber can be used for more than 2 years in daily use. Cost-Saving Workforce Solution&Daily safety: Reusable design reduces PPE costs by 80% for high-turnover industries like food processing and hospitality. in daily family life，Ergonomic slip-on design supports seniors and pregnant workers.  Safety for All: "Perfect for industries battling slippery floor hazards from oil, water, and grease: Food Service: Meal prep kitchens, restaurant staff, catering crews Healthcare & Pharma: Hospital janitors, lab technicians Heavy Industry: Auto workshops, metalworking plants, beverage factories Marine Operations: Fishing vessels, dockside processing Facility Management: Hotel housekeeping, office cleaning teams Covers all workplaces where spills threaten slips and falls" safety shoes