Sponge diddler cone shaped large 25mm end
£3.75
5 in stock
Description
1 x Sponge diddler large cone shaped
150mm long
The traditional potters diddler sponge
The Potter’s Diddler Sponge (sometimes just called a diddler or diddler sponge) is a specialized tool used by ceramic artists—especially slipcasters and throwers—for cleaning and finishing the insides of narrow or hard-to-reach forms like teapots, coffee pots, jugs, or bottles.
🔍 What is a Potter’s Diddler Sponge?
It’s essentially a sponge attached to the end of a long stick or dowel—often angled slightly or shaped to fit specific forms. The tool is designed to help:
• Remove excess slip or clay from the insides of pots or cast forms.
• Smooth out seams or imperfections inside narrow-necked vessels.
• Reach tight or deep areas that fingers or larger tools can’t access.
• Improve finish quality in hard-to-reach spots, especially on slipcast work.
🧽 Construction
Traditionally, potters made their own diddlers by:
• Attaching a cellulose or synthetic sponge to a wooden dowel or stick.
• Securing it with a rubber band, string, or waterproof adhesive.
• Sometimes cutting or shaping the sponge to better suit their needs.
Modern versions are sometimes sold commercially and may include:
• Flexible or angled handles for better reach.
• Interchangeable sponges for different levels of abrasiveness or shapes.
• Durable materials for long-term studio use.
📺 Popularity
This tool has gained visibility recently thanks to TV shows like The Great Pottery Throw Down, where contestants use them for finishing tricky forms—often referred to as a “diddler sponge on a stick” or a “drumstick sponge.”