Durosleeve / silisleeve breaking on cup

[jdmang]

Hello,

I recently bought the stealth stretcher on MOS , it comes with a few Durosleeve / silisleeves, am having a issue of them.

i put them on the cup as supposed and after 1 day, i noticed tears in the sleeve. i thought it was just a bad one so i took a second one and now today again its tearing up. only at the edge of the cup where the sleeve tears. seems like the cup is causing to much friction or tension.

i also always put baby powder on them.

so i dont know what to do . i love the stretcher. but i will be going thru a sleeve a day. its not normal.

 

[DLD]

Hello,

I recently bought the stealth stretcher on MOS , it comes with a few Durosleeve / silisleeves, am having a issue of them.

i put them on the cup as supposed and after 1 day, i noticed tears in the sleeve. i thought it was just a bad one so i took a second one and now today again its tearing up. only at the edge of the cup where the sleeve tears. seems like the cup is causing to much friction or tension.

i also always put baby powder on them.

so i dont know what to do . i love the stretcher. but i will be going thru a sleeve a day. its not normal.

Maybe sand the edge of the cup to be more smooth and this should solve the problem