Shapley's Magig Sheen 3.78LMagic Sheen will not dry out the hair as other silicone products may and is safe enough to use every day. One application will repel dirt and stains for up to a week. Magic Sheen will keep dust, stains, and dirt out of your horse coat to reduce grooming time. Applying several times a week to mane and tail hair will keep them free of tangles and reduce hair loss.