Marmite Ring £6.78 Quantity: at £6.78 each New in stock. The classic Marmite rings. Individually handmade Marmite Jar pendants made from polymer clay. Silver plated adjustable ring to fit any size finger. Size: 19mm. Nickel free. Due to the handmade nature of these types of products, styles and sizes may vary slightly from picture. * Not suitable for very young children.