Shop Silicone Jewelry from Spencer’s in a wide range of styles! Our silicone jewelry includes tunnels and plugs in a wide range of colors, including rainbow and glitter styles. From our bestselling white silicone tunnel plugs to glow-in-the-dark heart plugs, marble tunnels, and more, you have plenty of options. Silicone is both comfortable and flexible, which makes it a popular material for body jewelry. Our silicone styles come in single pairs or multi pair packs, depending on how often you want to change your jewelry. Explore our wide range of colorful silicone jewelry, part of our selection of stylish body jewelry.