Click to expand Tap to zoom JNX Sports Black Skull Shaker by JNX Sports No reviews Sold out $9.99 700 ml - translation missing: en.products.status.sold_out Size 700 ml 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out The Curse! Skull Shaker Bring More Mayhem To Your Workout. Wide Opening Easy To Add Ingredients BPA-Free Materials Large Drinking/Pouring Spout.