How to remove the burr on the rattan sofa?
Because of the varnish, the burrs on the vine will be particularly hard, so I suggest that if the burrs are not particularly thick and long, you can buy some varnish and paint again. If you have to remove, you can only use sandpaper to polish.
But please pay attention not to rattan items in sun exposure, whether this is a good quality of rattan products in the sun for a long time, the varnish brittle after will have a barb, cleaning up very trouble.