The Gear Up FTM Stroker is designed specifically for transmen to engage in stroking fun. Nearly every man loves to stroke, but not every man is the same. This FTM-specific stroker provides the appropriate size opening to fit over bottom growth and create a pleasurable stroking sensation.
Features - super-stretchy - textured on the inside for additional stimulation - features a closed end for superior suction Dimensions: -Length: 2.75" -Width: 2"
Materials: TPR, Phthalate free
This means that the material is porous. Since it is designed for external use only, the porosity tends to be a lower level concern for solo-person use.