Twinkle Rainbow Dust Spray Twinkle Rainbow Dust Spray adds a phenomenal sparkle and shine to any colored horse. This rainbow dust spray is an ultra-fine drizzle that enhances the entire horses body. Use a precise tiny glitter of this Dust Spray for an overall shimmering effect. The Rainbow Dust Spray may be applied to horses coat or riders tack and apparel. It must be removed with water. Product Features: It creates all-over shimmering effect. You need to apply it to horses coat or riders tack and apparel. It has to be removed with water. Item Specifications: Capacity: 32 oz