Heat Resistant Hair Toppers are top pieces used to disguise thinning areas at the top of your head. Are you experiencing hair loss or thinning hair at the top of your head? Not sure about synthetic hair and not ready to pay for human hair? If you answered yes to any of these questions, you would be a great candidate for heat-friendly heat resistant fibre hair toppers. With these handy pieces, you can use heat on them and wear them curly or straight. All hair toppers come in various colors and lengths and are easy to apply all by yourself.