Brother tze labels have patented lamination technology ensuring your label gives you long lasting protection tze tapes are resistant to abrasion and weathering can withstand temperatures from 50 to 200c and can be wiped clean the rnib royal national institute for the blind sensory design services have endorsed the labels tze261 our product code 497763 tze661 product code 497836 tze263 product code 497798 as used with the brother p touch labelmaker 3600 product code 7 36mmx8m blue