-Exact curling iron, double heater and extra long barrel. 1 1/4” -styling products I use regularly. -Sisley hair balm lasts me a little over a year. Using it almost daily. Dab a small amount in your hands, warm up then scrunch into your hair. I rub into my scalp too. I’ve used for 5-6 years. That said, price has gone up substantially, I’ll probably be looking for replacement. -Other favorite products I buy over & over are linked LTKWatchNow LTKBeauty LTKOver40