Eva Intima Menofix Period Patch Self-adhesive heated pad for immediate and safe relief from period pains in the lower abdomen or waist area Long lasting action up to 8 hours With a special heart shape and discreet size that make it ideal for use whenever there is a need Suitable for period pains caused by cramps during women's menstruation That's it Intermed Eva Menofix is a heated patch for relief of period pains . It immediately and safely relieves pain in the lower abdomen or waist area. THE long acting of up to 8 hours, its special heart shape and discreet size make it ideal for use whenever there is a need without requiring additional energy supply, delivering an effective temperature (50-60?C).