4-Cavity Square Silicone Coaster Mold for Resin and Wood Projects, 4x4x1-Inch Pockets with Polished Interiors

This square silicone coaster mold makes four 4x4-inch resin or resin-and-wood coaster blanks in one pour. Each pocket can be filled to the height needed, including pieces up to 1 inch thick, making it useful for coordinated coaster sets and layered craft projects.

The mold is made from platinum-cure silicone with Shore 30A firmness and a polished, shiny interior finish. Its four separate sections hold approximately 4.5 oz / 131 ml each, while 1/2-inch walls help define the form during casting.

Features

• Four square coaster cavities in one mold
• Creates 4x4-inch coasters up to 1 inch thick
• Platinum-cure silicone, Shore 30A
• Polished / shiny interior finish
• 4.5 oz / 131 ml fluid volume per section

Specifications

• Product type: Square silicone coaster mold
• Cavity count: 4 sections
• Interior size: 4 x 4 x 1 inches per section
• Fluid volume: 4.5 oz / 131 ml per section
• Wall thickness: 1/2 inch
• Material: Platinum-cure silicone
• Hardness: Shore 30A
• Interior finish: Polished / shiny
• Variant: Default Title

Frequently Asked Questions

How many coasters can this mold make at one time?

It has four separate square sections, so it can form four coaster pieces in one pour.

What size coaster does each cavity produce?

Each cavity measures 4 x 4 x 1 inches internally; fill only to the height needed for thinner coasters.

How much material does each section hold?

Each section has a stated fluid volume of approximately 4.5 oz / 131 ml.

What materials is this mold intended for?

The product description presents it for resin or resin-and-wood coaster projects.