The Real Technique Ecotools Interchangeables 320.6 is a versatile makeup brush set featuring interchangeable brush heads and handles. This eco-friendly beauty tool set allows for customizable makeup application while reducing waste through its modular design. Key features: • Interchangeable brush heads and handles • Eco-friendly design • Multiple brush head options • Customizable makeup application • Space-saving storage solution • Compatible with various makeup products The packaging shows 12 different brush head configurations illustrated in small circular icons, suggesting multiple makeup application possibilities. The product appears to be part of an environmentally conscious beauty tools line, designed to provide versatility while minimizing environmental impact through its interchangeable components system.