The head of dog is about 1cm wide. The stud earrings are nickel-free and silver-plated.
Both sides of this dogt head image are well protected by glass-like resin. One side is printed with image while other side is in black.
I have over 3 years experience in dealing with resin and taken more than a year to make this kind of double-side-resin products. Each piece takes me 3-5 days to complete and so please be patient when you are waiting for delivery.
Since resin is hand-filled, there may be some tiny bubbles and this problem is difficutly to totally avoid. The image is water resistant but not suggest to wear while bathing or swimming.