Break these out for your bubbles. Toast and clink to your heart's content - no chips, no cracks, just cheers. Made with up to one post-consumer bottle per cup and is ♻️ #1 (curbside recyclable).. This product is not dishwasher safe.. If you are looking for dishwasher-safe options, check out our RESERVE Collection.. The POP Collection. Shatterproof, recyclable, and made with BPA-free, single-use water bottles. Parties never looked more elevated and sustainable. Designed for peace of mind and casual handling.