Luxurious Glass For Easy, Carefree Anal Fun! Start with a small, easy-to-insert tip. Feel the excitement grow as each graduated bulb slips by! Finally, a slender neck allows muscles to wrap around and hold it -- until you're completely satisfied! This 4-incher's T-shaped base means your plug won't get lost! Your Icicles No.47 Glass Butt Plug will never break down and works with any favorite lube.