The fastest way to save the velvet that I have used is to get a gallon of acetone. Take the antlers And hang them up side down in your garage, poke a hole in the end of each antler tip or cut a small X. Brush the acetone on starting from the pedicels and letting the acetone soak into the velvet working it’s way down each antler tip. If you don’t mind the mess I also just poor the acetone heavily on the antlers. Use your hands and squeeze out the blood as you work down the antlers tines. The acetone will dry out all the blood inside. I will repeat this multiple times then set up a fan and let it hang. I’ll repeat this for 2-3 days or until the end of each antler tip doesn’t wiggle anymore and the velvet is tight to the antler the more acetone you use the better, I’ll go through the whole gallon jug on one rack. Flys are going to be your enemy, they will try and lay eggs in the velvet so the acetone will help keep them off.