As part of studies on the heart rates of couples, one experiment had couples sat facing each other. It showed that after a while, their hearts beat at the same rate.
• A6 size (148mm x 105mm)
• Luxury pearlescent eco certified paper
• Produced in our London studio
• Trivia fact on the reverse
• Biodegradable packaging
UK SHIPPING:
LETTER (1-4 CARDS):
Royal Mail 2nd Class (2-3 days) - £1
Royal Mail 1st Class (1-2 days) - £1.50
Royal Mail Tracked 24 - £3
PARCEL (5+ CARDS):
Royal Mail 1st Class (1-2 days) - £3.95
Royal Mail Tracked 24 - £4.95
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INTERNATIONAL SHIPPING:
LETTER (1-4 CARDS):
Royal Mail International Standard (1-2 weeks) - £2.50
Royal Mail International Tracked (6-7 days) - £7.50
PARCEL (5+ CARDS):
Royal Mail International Standard (1-2 weeks) - £15
Royal Mail International Tracked (6-7 days) - £20
