What better combination? Happy times ahoy with this one lit!
Test #1 using: 2 Hearts (Regular Clamshell) Test #2 using: 1 Heart (Large Clamshell) in a 400 sq ft room. Lasted 3 days burning 24 hrs. (Not recommended or advised. Continuous burning was done for testing only)
Tested using an electric warmer. Scent release may vary depending on type and heat of warmer used