Portable Toilet Decal Sets and Custom Portable Toilet Service Records are revolutionizing the way portable toilet decals are purchased. The sets and custom service records are cost effective, environmentally friendly (no toxins or PVCs are used to produce the decals), and 100% customizable. If you need your decal sets customized from what is shown here, please contact us to design your custom decal sets. H.H.H. Incorporated - Stick with Us to simplify your portable toilet decal purchases. (Eco Friendly Material is a polyester based material with an adhesive stronger than standard vinyl).