








🎨 Fire up your creativity with the rare blue porcelain that’s as bold as your vision!
SIO-2 Upsala Blue High Fire Porcelain Clay is a premium 3.5 lb natural modeling clay designed for both wheel throwing and hand building. Firing at Cone 6-7 (1200ºC-1240ºC), it offers exceptional durability and stability. Its unique cobalt blue color enhances glaze effects, while its smooth, plastic texture ensures versatility for all pottery techniques. Non-toxic and ACMI AP-certified, this clay is crafted by Ceramica Collet S.A. in Spain, continuing a tradition of quality since 1874.











| ASIN | B0CBLDX9S8 |
| Age Range (Description) | Adult |
| Best Sellers Rank | #115,440 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #585 in Pottery & Modeling Clays |
| Brand | Sandtastik |
| Color | Upsala Blue |
| Customer Reviews | 4.1 4.1 out of 5 stars (37) |
| Date First Available | July 10, 2023 |
| Educational Objective | Dexterity, Sculpting Skill |
| Item Weight | 3.5 pounds |
| Item dimensions L x W x H | 8.5 x 8.5 x 2 inches |
| Item model number | UPSALASAMPLE |
| Manufacturer | Sandtastik Products Ltd |
| Material | Natural Porcelain Clay |
| Model Name | UPSALASAMPLE |
| Number of Items | 1 |
| Product Dimensions | 8.5 x 8.5 x 2 inches |
| Recommended Uses For Product | Arts |
| Special Feature | Non-Toxic |
| UPC | 706925700130 |
D**R
Porcelain like clay.
This pretty blue porcelain is also possible to form into a box.
J**T
It ok
Mary Blue, and fires like a light blue it’s a lil chalky I mixed it with regular porcelain and it did great so I got a good combination out of using both of them but by itself it’s a little weird to throw with. I made a couple ocarinas with it and it turned out pretty cool.
J**I
Beautiful blue!
Love this blue! Fires into a mellow light blue under low temp and fires into a bright deep blue under high fire. Gorgeous!
A**R
Dry clay
The clay was drying out….had tho rehydrate it
M**E
Works great
Present for my sister. She really likes the way it works
K**R
Too soft low quality
Dislike
P**R
Beautiful color but a little hard to work with
This clay is a beautiful color both bisqued and when glazed. It also holds an impressed design well. But, the clay itself is a little difficult to work with. It does not respond at all like most low, mid, or high fire clays. I will buy it again in the future, though, because of the color.
L**D
good
good
D**D
A wonderful product!
A**R
Nice and pliable, doesn’t crack when item dry. The color may vary. I had to paintmine with acrylic paint to match the piece. Otherwise perfect for little projects
Trustpilot
2 months ago
2 weeks ago