- Discoloration and deformation may occur due to seawater, disinfectants, and sweat in the swimming pool, so it should be thoroughly rinsed with clean water after wearing it. - It can cause discoloration and discoloration when stored in a wet or hot and humid place. - The use of washing machine, dryer bleach, and fabric softener causes fabric stain, discoloration, and deformation, so you should never use it.