With playful and bright colors these designs can be mixed and matched for endless weird and wonderful creature combinations! The best part? You can feel good about these charms, as they're produced on 100% post consumer recycled acrylic in a zero acrylic waste manner! All left overs are collected, and formed into the next sheet of acrylic, and even the charms themselves are recyclable, creating a sustainable cycle! Earring options - S/P Brass Shells - These shimmering silver shell hooks are a silver plated nickle free brass, easy on sensitive ears Titanium - Or a simple darker Titanium shepards hook, Titanium is the #1 most hypoallergenic metal option. Nickle Free Silver - Simple, elegant, nickle free Necklaces - 18" Silver finished chains