![[Laser cut and engrave] Silicon Pet Tags](https://i.ytimg.com/vi/836KwGqgxBA/hqdefault.jpg)
![[Laser cut and engrave] Silicon Pet Tags](https://image-res.xtool.com/resource/xtool/community/attachment/xtool-community/caa19777-5f63-4a51-bd46-02f8966aba63_IMG_6464 2.jpg?x-oss-process=image/resize,w_200,h_150,limit_0/interlace,1/format,webp/auto-orient,1)

Setting for the Xtool S1 40 Watt that worked best for me are (Power 100, Speed 200, LPI 140 Passes 3) On most colors. The white required 5 passes. My testing showed that under 200 Speed will damages and over burns the tag. Below are Amazon Links to bulk Silicon Tags in Various Shapes and sizes:
Bone Shape https://amzn.to/48rCrq2
Small Round Tags https://amzn.to/3V305Gz
Large Round Tags https://amzn.to/48mAZoI
Heart Shaped https://amzn.to/3IbzAGV
Pack Original Silent Hexagon Shape https://amzn.to/4bEP7wH