Holy Mackerel 30th (pearl) Wedding Anniversary Card designed by Erica Sturla, 15cm square and blank inside for your message by Amazon.co.uk

• A card from Holy Mackerel's "One Lump or Two" range, designed by artist Erica Sturla and featuring an image of her polymer clay wedding anniversary characters

• The card is 15cm square when folded, that's approximately 6 inches square

• There is no verse or text inside, the card is blank inside for you to write your own message

• The outside of the card has a glossy finish, inside the finish is matt and uncoated, making it suitable for writing on with most types of pen

• The card comes with a good quality white laid envelope

• To protect the card and envelope they come wrapped in a clear compostable cornstarch bag

• The card is printed in the UK on a heavy quality board which comes from sustainable sources