Hot Fix Transfer - Aqua Nebula. iron-on transfer with Aqua nailheads and crystals. 11" x 6.5". Add pizzazz to any garment or project, including t-shirts, backpacks, purses, hats, jeans, skirts, lampshades and so much more! Quick and easy. Peel off the protective backing (re-arrange any gems that have shifted). Lay the transfer on your project. Cover with a damp press cloth. Press with hot iron approx. 10 seconds.