Literacy sticker "What wax seal, wax seal"

Sealant sealing is a kind of sealing form that melts wax and drops it on letters (objects), and seals it before hardening to prevent it from being removed. It is the extension and development of ancient bamboo slips and wooden slips seals, and it is a historical product under certain conditions.

Sealant, also known as "sealing paint" and "sealing wax", is made of turpentine, paraffin, tar and pigment by mixing and heating. Strip-shaped, usually red or brownish red, can also be made into special colors such as blue and white, which is easy to ignite and sticky. It is specially used to seal bottles and letters.

Sealant is an essential material for wax sealing and a supporting material for metal sealing.