Rubber Investment Mixing Bowl for Lost Wax Casting, 4" x 5", Black, Jewellery and Dental Tool

For jewellers and technicians who mix investment powder for lost-wax casting, this flexible rubber bowl is a workshop essential. It helps you prepare a dense, bubble-free slurry for sharper, more detailed castings, and is available for same-day dispatch from our UK stock.

Key features

• Flexible rubber walls allow you to squeeze the bowl to work out trapped air.
• Smooth interior surface ensures easy cleaning and complete removal of cured investment.
• Features a stable, flat base to prevent tipping during mixing.
• Standard 4" x 5" size is ideal for jewellery and dental casting volumes.
• Deep black colour provides high contrast against light-coloured investment powders.

Who it's for

Primarily for UK bench jewellers and casters using the lost-wax method for precious metals. Also widely used by dental-lab technicians preparing moulds for crowns, bridges, and other prosthetics.

Specifications

• Material: Rubber
• Colour: Black
• Dimensions: 4" x 5" (approx. 101mm x 127mm)

Free UK delivery · Same-day dispatch before 2pm · 30-day returns