Dynamic Box Liners: Amazingly effective! A breakthrough in pointe shoe fit and comfort - so revolutionary it's patented! Hugs forefoot around sides and top to make box narrower and prevent painful sliding. Compresses to allow foot expansion in jumping. Expands to hold foot up and in place en pointe. No comparison to lambs wool, latex foam, or flo pads. Blue Gel Oval Cushion: Takes pressure off the big toe. Blue Gel Crescents: For longer second toes! Create a protective pocket for a longer second toe. Option: Add smaller crescents with peel-and-stick backing to larger crescents for extra customized comfort. Mushrooms: Protects and cushions big toe and toenail.