What are the ingredients of Silly Putty?

Silly Putty is made primarily from silicone and colour pigments. Silly Putty was discovered in 1943 by James Wright and introduced to the public in 1950 by Peter Hodgson. Crayola acquired the exclusive manufacturing rights to Silly Putty in 1977. The formulas are considered proprietary.
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Because Crayola Marker components are securely sealed during the manufacturing process, we don’t recommend trying to remove the marker nib and reservoir to recycle the barrel. The marker caps can be recycled at facilities that accept #5 plastic. 

Green is more than just a colour to us! Click here to learn more about Crayola’s sustainability initiatives.

Crayola Crayons are made primarily from paraffin wax and colour pigment. Paraffin wax is made especially for Crayola by companies who extract it from products like wood and coal. Pigments come from various sources. They can be natural or man made substances. Pigments can be found in the earth, minerals and/​or made in laboratories. These raw materials are purchased from outside suppliers and are stored in our warehouse awaiting production. All of our raw materials are delivered by truck with the exception of paraffin wax, which is delivered in railroad cars. Further information is considered proprietary. If you need more information, please call us at (800) 2729652 weekdays between 9 AM and 4 PM Eastern Time. A representative will be happy to assist you.

The basic ingredients contained in Crayola Crayons are paraffin wax and colour pigment. The ingredients are the same for all Crayola Crayon colours, with some modifications in special effects crayons. We manufacture almost 3 billion crayons each year. The paraffin wax is melted and mixed together with pre-measured amounts of colour pigments. We purchase the powder pigments and either use individual colours or mix the pigments to produce the many colours of Crayola Crayons. The hot wax mixture is poured into moulding machines. In about four to seven minutes, the crayons cool and become solid. The crayon manufacturing process can be viewed on our web site by visiting http://​www​.cray​ola​.com/​f​a​c​t​o​r​y​/​p​r​e​v​i​e​w​/​f​a​c​t​o​r​y​_​f​l​o​o​r​/​c​r​a​y​o​n​_​m​f​g.htm. There is a book available titled Crayons From Start To Finish”. The book offers a behind-the-scenes look at the whole manufacturing process. To obtain this book, please visit your local library. As a further reference, the ISBN is 1567113907 and the author of the book is Samuel G. Woods.

Yes, all Crayola® and Silly Putty® products are non-toxic and safe to use. Crayola has been a trusted brand in homes and schools for over 100 years, prioritizing safety since 1903.

Independent toxicologists consistently evaluate our products, confirming they contain no known toxic substances in quantities sufficient to harm the human body, even if ingested or inhaled. Both Crayola and Silly Putty art materials carry the Art and Creative Materials Institute’s (ACMI) APPROVED PRODUCT (AP) seal, indicating they meet or exceed specific quality standards.

Additional details regarding our commitment to the safety of our products can be found on our Product Safety page at Cray​ola​.com. 

For further assistance, please call or text us at 18002729652 on weekdays between 9 AM and 4 PM Eastern Time.

Crayola manufactures two types of chalk, extruded and molded. Extruded chalk, such as Crayola Anti-Dust White Chalk, primarily contains calcium carbonate. Molded chalk, such as Crayola Children’s Chalk (available in white or coloured), is a softer chalk, made of plaster of paris. This type of chalk is not dustless and not recommended for chalkboard use. Crayola Sidewalk Chalk is a molded chalk that is not intended for use on chalkboard surfaces. It does not include calcium carbonate. This product contains plaster of paris which has a gritty texture and may scratch your chalkboard. While Crayola Children’s Chalk is generally sold at toy, grocery and drug stores, Crayola Anti-Dust Chalk is normally found at school and educational supply stores. To locate a teacher/​educational supply store near you, please check your local yellow pages under school supplies.” If you need further assistance, please call (800) 2729652 weekdays between 9:00 AM and 4:00 PM Eastern Time and a representative will be happy to assist you.

Although the exact ingredients in our products are proprietary, we can provide a list of the most common ingredient requests NOT FOUND in products currently manufactured by Crayola. This list does not apply to licensed products, such as Crayola-brand bath, personal care, or food items, which are manufactured by licensing partners. Please check the back of the packaging for manufacturer details or contact us with any questions.

  • Casein
  • Eggs & Egg Shell
  • Fish/​Shellfish
  • Latex*
  • Milk
  • Nut & Nut Oil (including Tree Nuts)
  • Peanuts
  • Red Dye #40
  • Sesame & Sesame Oil
  • Whey

*It is possible that latex gloves may have been worn during the manufacture and distribution of raw materials, components or finished goods. 

If the ingredient in question is not included on this list and is due to a medical concern, please contact us at 1 – 800-CRAYOLA or visit our Support Page to send us an email. 


Need information regarding gluten/​wheat in our products? You can find that information here.

Crayola Canada’s community relations program supports non-profit organizations located across Canada, with an emphasis on the arts and education.

How To Apply

Requests for donations must be submitted on your organization’s letterhead with your contact information by email, or mail. If sending your request by email, you will receive an automatic reply acknowledging that your email has been received. If you do not receive this confirmation within 5 business days, please call Amanda Pascoe at Crayola Canada. 

Email:apascoe@​crayola.​com
Phone Number: 17052124399
 

Mailing Address:

Crayola Canada
Donations Department
P.O. Box 120
15 Mary St. West
Lindsay, Ontario
K9V 4R8
Attn: Amanda Pascoe

What To Include

We ask that you include the following required information in your letter:

  • Date of your event
  • If you require confirmation earlier than one month prior to your event, please provide us with a time frame needed to receive a response.
  • Details of your event
  • Shipping Address
  • Telephone number, if we need to contact you
  • Contact person’s name, phone, and email address
  • What you would like to receive – i.e., door prize, art supplies for craft area, etc.


Please be advised that it may take up to three weeks for your request to be reviewed. Only organizations selected to receive a donation will be contacted.

Visit Cray​ola​.ca purchase Crayola Crayon and Marker packages in one colour or contact our Canadian customer service department at cscanada@​crayola.​com.

The following regular size crayon colours are available: black, blue, brown, gold, green, orange, pink, red, silver, violet, white, and yellow. 

The following Ultra-Clean Washable broad line marker colours are available: black, blue, brown, green, orange, red, violet, and yellow.