Product Management Number: 8502 Two types of necklaces combining white and black-brown beads. - Design: Two types of necklaces - Color: White - Color: Wine red, black-brown - Design: Simple bead necklace You can use them as they are, or you can remake them. Please use them. I don't know the detailed materials, but the white one seems to be plastic, while the brown one has some weight, so it doesn't seem to be plastic. We accept individual sales, so please comment. As these are purchased items, I don't know more details. Please refrain from purchasing if you are concerned about various things. We cannot accept returns or refunds after purchase. Please purchase after carefully viewing the images. Thank you for viewing.