The red phosphorus striker is what is commonly found on the side of matchboxes

Both safety matches (normal kitchen matches) and strike-anywhere matches can be used on this striker

To replace, peel off the old pad and remove any adhesive residue

Then, peel the back off the new pad and apply to the MATCHCAP

Dimension:  3.6 x 1.2 x 1.2 inches

Weight:  1.28 ounces