Crep Protect Pill Sneaker Freshener. Keep your beloved sneakers box fresh, and keep bad aromas away with the Crep Protect Pills. Each box contains 2 pills, that have been infused with Zeolite (absorbs the moisture in your sneakers), nShield (an antimicrobial agent that kills odour by attacking the bacteria) and a fresh to death fragrance. Directions of use Twist the pill to activate. There are 3 levels of freshness, twist to level 3 for maximum intensity Place one pill inside each sneaker Leave the pill inside your sneakers as long as needed When not in use, twist the pill closed to maintain freshness