The Tonic Studios Insert Refills are six additional clear plastic sleeves with reinforced punched holes, each holding a magnetic storage sheet to go with our (344E)

Tonic Studios Insert Refills for the Tonic Studios Medium Ringbinder case provide the following features - 

✓ The product includes 6 x double-sided magnetic sheets - 14.8cm x 14.8 (5.8" x 5.8") for securing your dies

✓ The product includes 6 x clear plastic sleeves with reinforced punched holes in which to secure the double-sided magnetic sheets