A collection of my most recent or favourite slings

Left:
Teg Starfish sling made of jute. Very happy with this, might be my new favourite sling. Grips tennis ball size projectiles very snugly. Pouch was a little bit messy as it was my first go but it works well enough

Top Middle:
Balearic style sling made of sisal (I've decided I hate working with sisal), split is reinforced with leather. Not planning on using it much, just wanted the experience of making a Balearic style sling from entirely natural materials.
Right:
Paracord sling with leather pouch. Pouch is made from the 6 hole template and feels very secure.
Bottom Middle:
Woven nylon sling. Heavy duty, built for a long life expectancy. Near the tip of the release cord, it's doubled over and secured (with an elastic band for now until I decide on a more permanent fixing, but the band hold firmly enough) with a thinner and shorter cord passed though for the tassel. I've found my nylon slings hardly wear, but if it does, I can just slip a new cord in (only has to be about 4-5 inches long) as a suitable replacement.
Can sling tennis balls with it, but it excels with smaller stones and (although I don't have any yet) I think it would be brilliant for lead glandes.
I love this one in particular because it's so flexible I can stuff it in my back pocket and take it everywhere without it standing out (it's so flat!), and it's ready to use instantly.