Some of the costliest dildos are the glass ones. Many of them are hand-crafted, and have nice designs on them. They could virtually be a center piece in your lounge. They're made the same way, and have a similar effect. I shutter when I see a glass dildo being sold for over $200. I have even seen some miniscule and plain ones being sold for over $100 when I have seen the same one for as little as $20. You shouldn't pay more than $100 for a pyrex dildo. If you've ever searched online for adult novelties you might have discovered some glass adult toys.
They also are more slick and have less resistance when in use. Clean up can be as straightforward as throwing it in the dishwasher. You may heat them up for a heated climax. So long as it is not to hot or to cold to touch they'll be fine. Pyrex sex aids are good, and you must try one. Everytime before use you need to confirm it is clean. The top toy sites would sell these for almost $300. Glass or pyrex dildos are the best adult novelties for your cash. Many of them have neat small handles for a better grip.