Made from PLA+ which is biodegradable and derived for renewable sources such as fermented corn starch.
This is a 7 piece set of arch rainbow shapes - approximate sizes (HxW):
Large Rainbow - 40mm x 45mm
Small Rainbow - 25mm x 30mm
Tall U Shape Arch - 40mm x 30mm
Solid Arch - 40mm x 30mm
Small Solid Arch - 15mm x 20mm
Oval - 40mm x 20mm
Circle - 16mm
***Please note - Due to several factors (detail of the shape, level of conditioning of clay, thickness and effects within the clay, etc) some shapes require clean up to achieve a perfect edge. This can be done by trimming or smoothing after cutting or by sanding after curing.