Batiste Stylist Shield My Locks Heat & Shine Spray Protect your hair against heat damage with Batiste Stylist Shield My Locks Heat & Shine Spray. This clever 2 in 1 heat protection & shine spray protects up to 230C, so your hair is shielded against even the hottest styling tools. It is specially developed for dry, not damp hair, so you can heat style & add a sleek mirror shine finish in a hurry.