The square capsule with active protection against oxidation

⁣⁢QUADRUM represents a new technology for collecting medals.⁤⁣

The material actively protects your coins against oxidation. The foam insert was developed using patented Intercept technology, which has been around for 30 years. The copper particles contained in the material capture corrosive gases, thus neutralizing the undesirable effects of substances present in the atmosphere. Coins are placed in an oxidation-free microclimate. Protection guaranteed for 15 years. 

The pack contains 6 capsules.

⁣⁢Diameters from 14 to 41 mm.⁤⁣

External format: 50 x 50 x 6,25 mm