These tags are made of the base of the antler, also called "burr" - this is the part that ensures you that the antlers were naturally shed because this part becomes detached from the bone when reindeer shed their antlers.

Burr tags are the most popular ones in my shop and have long waiting lines, if you need your order fast, you can purchase Skip the line upgrade  - https://tundrada.com/collections/name-tags-1/products/skip-the-line

What does each upgrade mean:
Painted Scenery - This can be any simple scenery that I have done before or you can choose custom colourrs, nature elements (trees, mountains, sunset, moon, river, lake etc). This upgrade is also used for simple custom drawings, you can always ask me if unsure.
Northern lights scenery - For this I use the shiny Northern lights paint that my customer have loved for years. You can pick the nature elements (mountain, forest, river, lake, etc) and any of 8 colours of northern lights. 
Portrait - this is a full body or face portrait of your pup with any background you wish for. I will need you to send me good quality photos of your pet.
Design from your photo - This doesn't include portrait but if you want me to paint your favourite hiking spot, or your house, or some nature scenery that is typical to a place (for example "Japanese scenery").
Silhouette scenery - my original designs include two types of silhouette sceneries, one is a dark silhouette of your pup against colourful sky, the other is your pup's chest silhouette with inverted nature scenery. For this upgrade I will also need to see a photo of your pet.
Floral - You can see examples of some of my floral designs, you can choose specific flowers or plants and colours and I will make a beautiful floral "bouquet". I can paint them with spring blossoms, summer flowers, autumn leaf floral or Christmas themed. Perfect idea for weddings if your pup is taking part.