Serene House Serene Pod 2018 Style 30g - Spring Fresh includes 1 pod 1.06oz (30 gram) with vegetable & soy wax and fragrance filled in a Plastic BPA Free cartridge and sealed with a permeable membrane, ensuring that the enclosed fragrances are as fresh today as the moment they were extracted. Requires no cleaning, does not spill and is easy and safe. Each pod fragrances up to 72 hours.This item only works with Serene House medium-large no-spill wax melt warmer models. It does fit other burners.  Spring Fresh is Lavender, Herbal. Eucalyptus and Limon.