No Backing
There is no attachment on the back.

Iron On

Heat is applied to securely bond the patch to the fabric.

Plastic Embroidery

A hard plastic backing is added to the patch, giving the patch extra support and also helping it retain its shape over time.

Adhesive 

Adhesive backing allows for quick application and removal, making it perfect for switching between outfits or gear with ease.

Velcro Hook

The soft & fuzzy side. It can be sewn onto clothing, fabric, etc easily

Velcro Loop

Velcro hook is a very popular style. It consists of small hooks that can be firmly fixed.

Double Velcro
Double Velcro consists of two parts, hooks and loops, designed for secure attachment and easy removal.

Safety Pin
Safety pins are convenient to attach to any item and can be removed with ease.