A:Answer Thank you for your inquiry! Insignia™ Portable Ice Makers typically use plastic and aluminum components rather than copper or stainless steel for several reasons. Firstly, plastic and aluminum are more affordable materials, which helps keep the overall cost of the ice maker lower. Additionally, these materials are lighter, making the ice maker more portable and easier to handle. While stainless steel is highly resistant to corrosion, aluminum also offers good resistance, and plastic components avoid corrosion altogether. Furthermore, plastic and aluminum are easier to mold and shape during manufacturing, allowing for more versatile designs. If you're looking for an ice maker with more durable materials like stainless steel, there are other brands and models available that might better suit your needs. Keith | Insignia Support
