Don't buy them. The website description is incorrect. It says 150 essences, 2 pet coupons, and 3 chocolate buffs that are like birthday buffs. You only get 100 essences, 1 pet coupon and 1 chocolate buff, which ends up being a horrible deal. I can't believe I fell for this. I petitioned, lets see if they fix it or just tell me thanks for your $25, but too bad for you.
When you open the Valentine Pack, you receive 100 Rose Essences, 1 Sweet Chocolate Box (contains 50 more Rose Essences and 3 Vitality Chocolates) and a Rose Spirit Set Pack (contains 2 coupons for Rose Spirit pets). The item chart description shows all the items you receive after opening all the packs.