Shop Studio Essentials Tortuga Sponge
Tortuga Sponge
Shown in Lychee

Tortuga Sponge

Just add water and watch it expand!

$5
Free US shipping over $50
Choose your color Lychee
Ships within 1–2 business days from California.
Shipping & returns

Free shipping on US orders over $50. Ships within 1–2 business days. 30-day return window on tools in original packaging. Full shipping & returns policy →

The story

Builtby hand.

This expandable sponge is perfect for throwing, cleaning, and all-around studio use. Soft, absorbent, and ready for whatever your clay-covered hands throw at it.

Twelve colors, one tool

Your tools should feel like yours.

Most pottery tools come in 'whatever the factory had.' We went the other way — twelve curated colors, so you can match your kit to your studio, your personality, or whatever you feel like this morning.

See the full color story
Paprika
Persimmon
Lemon
Lime
Moss
Blueberry
Lilac
Lychee
Pitaya
Mushroom
Salt
Pepper
Build your kit

Goes well with:

Questions? We've got answers.

From trimming technique to tip replacement, our team of potters is here to help.

Visit our help center →