Effol Ocean Star Spray Shampoo 25 Oz Effol Ocean Star Spray Shampoo - 500 Ml. The unique horse and pony shampoo with practical spray function is much easier to apply than conventional products. It is sprayed onto the damp areas, rubbed in briefly and then rinsed off. It cleans deep into the pores of the horse's coat without damaging the skin's protective film. Suitable for all coat colours, it contains pearl extracts which ensure a unique shimmering shine which is guaranteed to last for a long time.