Vikrant, Something you might try instead of standard cellophane tape is plater's tape. It is made of kapton and has a low tack adhesive that works for masking during plating operations, and also for some etches if they are not too aggressive. Brad Cantos On 3/18/08 7:03 AM, "Vikrant A. Chaudhari :)"wrote: > hello, > > is there a way to remove sticky adhesive, which is left over after a > cellotape is removed. we are using cello tape for masking while etching > SiN, and when cellotape is peeled of the sticky glue is left over. Is > there a better way to remove it with out scrubbing?