Castles & Cauldrons Handcrafted › Otterly Adorable Image 1 of 2 Image 2 of 2 Otterly Adorable from $20.00 Polymer clay charms to be made into earrings or a necklace. Nickel free/Hypoallergenic Metals used. Color: Select Color Gold Silver Earrings/Necklace: Select Earrings/Necklace Earrings Necklace Quantity: Add To Cart Added! Polymer clay charms to be made into earrings or a necklace. Nickel free/Hypoallergenic Metals used.