Shrinkies can be used with wefted, prebonded or synthetic bulk hair.

To remove Shrinkies heat them with a heat clamp.
Slide extension hair and shrinkie off of the natural hair. Use acetone or sweet orange oil to remove Shrinkies residue.

The kit contains:
1 - Doctored Locks Heat Clamp
1 - Salon Size Jar of Shrinkies
3 - XL Micro Needles