What temperature and for how long, do I bake a small sculpture?

Polymer clay is very finicky stuff. It can burn if it’s too thin, left in the oven too long, or baked at too high of a temperature. Now, Arteza has very conflicting directions (on the listing, on the box, and on their own website) so it’s hard to know which directions are correct. The listing says “bake at 275F for 15 minutes per 1/4 inch thickness”, the box says “bake at 325F for 15 minutes per 1/4 inch thickness”, and the website says “bake at 266F for 15 minutes per 1/4 inch thickness”. I’ve worked with polymer clay for over 20 years and I know that 325F is way too high for baking polymer clay (it will burn before it hardens). I’d recommend starting at 266F and increase the temperature if needed, but don’t go any higher than 275F.

Let's say a coffee mug was made from this, would it be dishwasher safe or handwash only?

You can not make a mug from this and use it for food or drink. It is not food safe, it is not dishwasher safe. It is for decoration only.

bake in a regular (or toaster) oven?

I bake in toaster oven & it works great! As long as you can control the temperature. I use it outside to keep the fumes out of house. I set the temp at roughly 250°f and bake for 30 mins.

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ARTEZA Polymer Clay Kit, 42 Colors with 5 Tools & Jewelry Findings, Oven-Bake Modeling Clay for Earrings, Charms, Miniatures, Jewelry & DIY Crafts

Product ID: 60018430

Details

Age Range (Description)
Adult
Brand
ARTEZA
Color
Multicolor
Educational Objective
Problem Skill
Included Components
5 sculpting
Item Weight
998 Grams

🎨42 vibrant colors for endless creativity

🔥Oven-bake polymer clay for durable, wearable art

🛠️5 sculpting tools + jewelry findings included

€ 78.37

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Craft your own colorful world, one tiny masterpiece at a time! 🎉

EFFORTLESS DETAILING - Soft, easy-to-mold clay perfect for beginners and pros alike to shape beads, charms, and tiny masterpieces with precision.
UNLEASH YOUR PALETTE - 42 vivid shades from bright to metallic let you mix custom colors and create intricate designs without extra purchases.
DESIGNED FOR MINI MAGIC - Ideal for small-to-medium projects like earrings, miniatures, and decor accents where detail and color variety shine.
ALL IN ONE CRAFTING POWER - Includes 5 precision sculpting tools and assorted jewelry findings so you can start crafting earrings, charms, and miniatures immediately.
CREATE WEARABLE KEEPSAKES - Bake your creations into durable, stylish jewelry and keepsakes that stand out—no extra supplies needed to start.

The ARTEZA Polymer Clay Kit offers 42 diverse colors, 5 sculpting tools, and jewelry findings in one set, enabling detailed, oven-bake creations like earrings, charms, and miniatures. Perfect for both beginners and experienced crafters, it supports endless customization and wearable art projects with professional-grade materials.

Specifications

ASIN	B07B9ZXK6C
Age Range Description	Adult
Best Sellers Rank	#28,261 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #147 in Pottery & Modeling Clays
Brand Name	ARTEZA
Color	Multicolor
Customer Reviews	4.6 4.6 out of 5 stars (2,781)
Educational Objective	Problem Solving Skill
Global Trade Identification Number	00810386031020
Included Components	5 sculpting tools and assorted jewelry findings
Item Dimensions	6.8 x 4.2 x 6.8 inches
Item Type Name	artists-clays
Item Weight	998 Grams
Manufacturer	Arteza
Manufacturer Part Number	ARTZ-8196
Material Type	Clay
Model Name	ARTZ-8196
Model Number	ARTZ-8196
Number of Items	42
Other Special Features of the Product	Oven Bake
Recommended Uses For Product	Crafting, Jewelry Making, Sculpting, Home Decor
UPC	810386031020
Unit Count	42.0 Count
Warranty Description	We Care About Our Customers: We want to ensure you have a great experience with our products because we truly care about our customers. Our team strives to create products we can stand behind. If you have any issues with our products, please reach out and we’ll make it right.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 78.37

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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