(a) The rubberis dry, clean, strong, sound and free from blemishes, blisters and sand, dirty packing and all other foreign matters, except to the extend specified below.

(b) Slight rust and slight amount of dry mould not more than 10% of the bales sampled are permissible.Slight blemishes in colour, small bubbles and small specks of bark may be present.

(c) Oxidized spots or streaks, weak, under cured, oversmoked, opaque and burntsheets are not permissible.

(a) The rubber must be dry, clean, strong, sound and free from blemishes, resinous matter( rust ) blisters, sand and other foreign matter, small pinhead bubbles, if scattered are permissible

(b) Oxidized spots or streaks, weak, heated, under cured, oversmoked, opaque and burnt sheets are not permissible.

(c) Not even a trace of mould is permissible on the sheets.