Do Moths Eat Polyester?

Clothes moths

are pests that can destroy fabric and other materials. They feed exclusively on animal fibers, especially wool, fur, silk, feathers, felt, and leather. ... Cotton and synthetic fabrics such as polyester and rayon are rarely attacked unless blended with wool, or heavily soiled with food stains or body oils.

Do moths eat synthetic fabrics?

Thankfully, moth larvae avoid eating synthetic and cotton fabrics unless they're blended with an animal fiber. That's because synthetic and cotton material doesn't contain keratin . ... The larvae of the clothes moth (Tineola bisselliella), also known as the webbing clothes moth, are the most common clothing destroyers.

Do moths eat cotton or polyester?

Generally, moths will ignore cotton and synthetic materials, but even so, he said: “I'd wash everything else in 120-degree hot water. Just because moths don't eat cotton doesn't mean that a caterpillar wouldn't wander over to a pure cotton shirt and pupate there.”