Djeco Tattoos Jenni's Jewels. Sweet tattoos with funky jewels by Djeco. Cut out the tattoo you want to apply, peel off the transparent film, place the tattoo against the skin and wet the back of the paper. Press down firmly on the tattoo for 30 seconds and then gently remove the backing paper and you have the cutest motifs on your skin! Dermatologically tested. Includes 2 sheets (21 x 14 cm). Age: 3+. 23 x 14,5 cm.