Gtechniq I2 Tri-Clean 5LKills 99. 9% of bacteria Strong cleaning power Absorbs odours Why Use Gtechniq I2 Tri Clean? I2 Tri Clean is an all surface interior product that cleans and kills 99. 9% of bacteria. Developed in conjunction with the global leader in antibacterial and antimicrobial technology, Biocote, I2 ensures surfaces remain hygienic and fresh, by actively reducing the number of microbes. I2 also contains a true odour absorber, not an odour mask, that eliminates