Why would you spend up to $300 on a sex toy made of glass from this new high-end boutique in the TenderNob? Because bacteria won't grow on it, it'll last forever, it's a cinch to clean, it can easily be heated in water or cooled in the fridge, and it can double as a suggestively shaped conversation piece when company comes over. Owner Samantha Liu, who can be spotted in some of the erotic photography on the wall, gave names to all the pieces — blown, so to speak, by Bay Area glass artists — including the Hot Tamale with a red swirl ridge winding up the side, the slightly curved and bumpy Cucumber, and the impossibly sized 11-inch Matrix. Others light up, have handles for greater dexterity, or feature a nubbled base for added pleasure. Liu offers dildo parties: Narcissistic men can make molds of their members using the $20 Clone-a-Willy kit; an artist will custom-craft a sex toy to their own unique dimensions.