What are your hours?  

Monday thru Friday 9am-5pm 

Every Second Saturday of the month from 10am-3pm

Holiday Hours:

Ceramic Supply Inc. will be closed on the following holidays:


Martin Luther King, Jr. Day - Monday, January 16, 2023

Spring Break - Friday, April 7, 2023

Memorial Day - Monday, May 29, 2023

Independence Day - Tuesday, July 4, 2023


How can I reach you?

Call our retail store at 973-340-3005 x 501 

Email us at Orders@eceramicsupply.com


Are your clays pre-mixed?

Standard wet clays are accurately formulated, completely mixed, pugged and de-aired.

Please note clay prices have increased as of June 1st, 2022.

How are your clays packaged?

WET clay bodies are packaged in plastic bags, two 25-lb. bags per carton, sold per 50lbs.


What glaze manufacturers do you carry?

We carry glazes by Amaco, Mayco (Duncan), Spectrum, and Standard.


Where can I find safety information about your products?

Safety Data Sheets - Wet Clays

Safety Data Sheets - Casting Slip

Safety Data Sheets - Materials


Do you offer repair services?

No, but you can see recommendations here.


Do you deliver?

We deliver please call 973.304.3005 x 501 or click here for more information.


No checks, cash, Ceramic Supply In-Store Gift Certificates, or purchase orders will be accepted for the online store.


We are not able to process returns due to the COVID-19 virus at this time.  Please check back with us.

All claims must be made within 10 days of shipping date and accompanied by invoice. Please contact us for a return authorization number before shipping any goods back to us. No returns will be accepted without authorization. We will pay return shipping charges only on items mis-shipped or defective. All other returns must be shipped at the cost of the purchaser. A 20% restocking fee is charged for returns.
Special Orders, books, and kiln shelves may not be returned under any circumstances. No cash refunds. 

Damage (Motor freight)

Boxes are stacked and shrink wrapped on a pallet for one step handling to reduce or eliminate extra handling damage. If you detect any obvious damage upon delivery, note the damage directly on the delivery ticket before signing it.  Please contact us if there is a problem with your order.

Shortages and Backorders

Each order is double checked for accuracy. Please check your order carefully against your packing list/invoice attached to the outside of one box. Report any discrepancies to us within 48 hours of receipt. 

School backorders will be shipping via the best way when the items are available.  If you have a question about a backorder please email orders@eceramicsupply.com.


If you are placing an order for a school, you must call, fax, or e-mail your order in. Please call us at 973-340-3005 x 501 or email us at Laura@eceramicsupply.com and we will send you a quote and confirm your delivery.