# SnoutCover > 3D-printed TPU nose protectors for dogs with Discoid Lupus Erythematosus (DLE). Designed by a dog owner, not a corporation — born from Billie, a pitbull diagnosed with DLE. SnoutCover makes UV-blocking nose covers that protect and support healing for dogs with DLE (also called Collie Nose). The cover is printed in flexible TPU, fits comfortably over the nose bridge, and blocks the UV exposure that triggers DLE flare-ups. Not a cure — always use alongside vet guidance. ## Products - [Standard Fit](https://snoutcover.com): Available in S, M, L — ships ready to wear - [Custom Fit](https://snoutcover.com): Made to your dog's exact measurements — recommended for unusual nose shapes or severe cases ## Key Pages - [Homepage](https://snoutcover.com) - [Collie Nose / DLE Guide](https://snoutcover.com/collie-nose-dle-treatment): Education-first guide for dog owners searching for DLE treatment options - [MakerWorld listing](https://makerworld.com): Open-source STL for makers who want to print their own ## About Founded by Omri, whose pitbull Billie was diagnosed with DLE. After 13 prototypes, SnoutCover was born. Recommended by vets and DLE communities on Reddit and Facebook. ## Contact For orders, custom fit requests, and vet inquiries: snoutcover.com