Generally speaking, resin synthetic seals are not determined by weight, but by seals. Generally speaking, a 2 cm by 2 cm Yin Zhangshi is enough for three or four-word name stamps, and the length is not too big. The weight varies from10g to 50g.
Resin synthesis has the characteristics of low price, smooth texture, good elasticity, complete specifications and strong adsorption performance of inkpad. It is the most widely used seal making material in the seal industry, and is often used to make office seals and seals with less stamping times.