All come with a sturdy suction cup so you can stick it to practically any smooth surface.
This REALROCK CRYSTAL CLEAR model has been designed with realistic balls for an enhanced lifelike experience. All REALROCK CRYSTAL CLEAR are phthalate-free, latex-free, body-safe and non-porous which makes them easy-to-clean and gives them a longer lasting durability.
This model with balls stands 21 cm (8.3") tall including the suction cup, has an insertable length of 16 cm (6.3") and has a girth of 4 cm (1.6").
Insertable length 6.3"
Waterproof Yes
Splashproof Yes
Phthalate free Yes
Materials TPE