Kemper - Finish Rubbers

Finish Rubbers

hard / small
SKU: 10759
MPN: FRSM
hard, small
List: $7.75
$6.20
SAVE 20%
soft / small
SKU: 50929
MPN: FRSS
soft, small
List: $7.39
$5.91
SAVE 20%
hard / large
SKU: 69559
MPN: FRH
hard, large
List: $8.35
$6.68
SAVE 20%
soft / large
SKU: 89494
MPN: FRSO
soft, large
List: $8.69
$6.95
SAVE 20%

Shape and smooth wet clay with gentle, responsive control

Soft rubber conforms to curved surfaces in ways rigid tools simply can't match. Kemper Finish Rubbers flex under pressure to smooth clay without leaving hard edges or tool marks, essential for refining thrown forms and hand-built pieces before firing. The kidney shape fits naturally in your palm while the curved edge reaches into concave areas and wraps around convex surfaces.

Two firmness grades handle different stages of finishing work. Softer rubber compresses against wet clay for initial smoothing and blending seams, while firmer rubber provides more resistance for burnishing leather-hard surfaces and compressing clay bodies. This density difference matters when you're refining a piece through multiple stages of drying.

The large 4¼-inch rubber covers broad areas quickly, ideal for smoothing wheel-thrown bowls or large slabs. The small 3⅛-inch version navigates tighter curves and detailed areas where the larger tool feels clumsy. Molded rubber construction means consistent thickness and flex throughout the tool, unlike cut rubber that can have irregular edges. These rubbers clean easily and maintain their shape through years of studio use.

PRODUCT INFORMATION

  • Molded pliable rubber for pottery finishing
  • Two kidney shapes with different resiliency
  • Smooths and shapes clay surfaces
  • Large measures 4 1/4 in.
  • Small measures 3 1/8 in.
  • Essential tool for wheel-thrown pieces
Ceramics

Ceramics Purchase Guide

Ceramic Materials

Earthenware - Low-fire ceramic fired at 1800-2100°F (cone 06-04). Porous and suitable for decorative pieces. Requires glazing for water resistance.

Stoneware - Mid-fire ceramic fired at 2200-2400°F (cone 6-10). Dense and durable, perfect for functional pottery and dinnerware.

Porcelain - High-fire ceramic fired at 2300-2600°F (cone 8-12). Translucent and extremely strong, ideal for fine art and delicate pieces.

Clay Bodies - Different formulations for specific applications including throwing, hand-building, and sculptural work.

You May Also Like