Manna Pro Corona Hoof Dressing With Brush by Manna Pro. $17.46. Corona Hoof Dressing stays soft and creamy, even when cold, to protect the hoof from drying out, cracking, splitting. Loaded with lanolin to preserve vital moisture balance, it helps maintain strength in coronet, wall, frog, sole, heels. Corona Hoof Dressing is excellent for hoof packs and in the treatment of quarter cracks.. Save 32% Off!