Lemon Jammie Dodger Biscuit Ring £8.90 The nation's favourite handmade Jammie Dodger biscuit ring is back. This time in lemon flavour. Look out for the matching cufflinks and necklace available to buy on this site. Large lemon jam biscuit pendant made from non-toxic polymer clay. Lemon flavour. Biscuit size: 30mm. Silver plated adjustable ring to fit any size finger. Nickel free.