Heat Seaming Tape, RWS051, this is a super plus tape from Roberts. Used in conjunction with a heat seam iron ( see product code RWS055,) and comes in 20m & 50m rolls. This is a low odour product but ventilation when in use would be advised. This is one of the most economical ways to form joints in carpets. Roberts new improved heat seaming tape is now available with lower odor when heated. There is no filler in the adhesive and now it is made back in the USA.