Cheap Chewbeads Bleecker Necklace – Punchy Pink Chewbeads Bleecker Necklace 100% silicone teething jewelry. Inspired by babies, worn by moms. Mommy chic, baby safe. The Bleecker Necklace is made of 100% silicone. Similar to pacifiers and nipples. No BPA, no phthaltes, no cadmium, no lead or metals. Breakaway clasp for added safety. Visit: Shopping more.