Around 70% bamboo fiber, corn starch and others natural fibers mixture, plus 30% resin mixed with colorant, made of the bio-based bamboo fiber compound material. Dishwasher safe. Recommended lasting working temperature: -20oC to 80oC. Non-microwavable.
Features: Natural green and toxic free. FDA and LFGB food safe approved.
Dimension: 13cm(L) x 13cm(W) x 7.4cm(H)