The myFleaTrap Refill Kit (8-Pack) are designed for use with the myFleaTrap. The non-poisonous adhesive sheets feature an adhesive that holds fleas in place in order to help control and avoid flea infestations in your home. These flea trap refills have a sweet odor inserted in the specially formulated sticky sheet. Fleas don't stand a chance. Our flea traps lets pet owners see results. The non-poisonous and odorless trap refills enable safe placement of the flea trap around children and pets.