This item contains 10 Pepsistuff and 31 MyCokeRewards bottle caps all with unused codes that can be entered at Pepsistuff.com or MyCokeRewards.com for points valid towards merchandise and prizes. Some of the Pepsi caps can also be used as entries in a sweepstakes that ends November 15, 2008. All 41 Coke and Pepsi bottle caps are free with any purchase.