Package include:</br>4* Diffuser necklace: Garden style/heart locket and owl pendant</br>10*Refill pads</br>6* Cotton balls </br>6* Lava stones</br>2* Stainless steel chain</br>2* Wax rope</br>1* Black velvet bag</br>Product specification:</br>Material: Stainless steel & alloy</br>Lava stone size: 0.47 inch/ 12mm</br>Cotton ball size: 0.6 inch/15mm</br>Refill pad size: 0.87 inches/22 mm</br>Notes:</br>No fragrance on the refill pads.</br>No essential oil include.</br>How many drops of oil you add to the pad is going to be entirely up to you.