Height: 5.000 Length: 3.000 Diameter: 1.000 Turn up the heat with glycerin and paraben free I-D Hero Heat Ray. Hero Heat Ray gets along well with others and plays nicely with others, especially with Cool Blast. Water-based Heat Ray ignites your escapades for a "POW! ZING!" experience. Warming lubricant, water based & water soluble, glycerin & paraben free, latex compatible, increases stimulation and non-staining.