Ingredients

1/1

starch

water

white vinegar

glycerin

orange peel

sawdust

starch

(binder)

● natural polymer     

● abundant    

● affordable    

● renewable     

● widely used     

● biodegradable 

white vinegar

(cross-linker)

● easy-manufacturing       

● affordable    

● renewable    

● biodegradable 

glycerin

(plasticizer)

● obtained from plant and animal resources   

● non-toxic     

● affordable    

● renewable    

● biodegradable 

orange peel

(aggregate)

● obtained from everyday consuming    

● non-toxic     

● affordable    

● renewable    

● biodegradable 

sawdust

(aggregate)

● obtained from wood-working processes ● abundant   

● non-toxic    

● renewable    

● biodegradable 

© 2019 Li Shangtong