_ Rattan material before knitting is insect removed and treated for best durability. _ Ignite the fire to remove the residue, then carbonize to kill insects and clean the basket with a brush. _ Dip glue to help the product shape and increase strength, this stitch is also handled by artisans _ Keep checking the size and confirmation carefully. _ Dry in the sun for 1-2 days, then put in the oven to dry and disinfect.