1. Plastic pepperball

This is a pepperball made of plastic, where 100% of the ingredients do not spontaneously decompose.

Bulk bullets, such as 0.12 grams, were bulked, but competition for ultra-accurate bullets also entered this category.

The heaviest 0.3-gram airsoft bb uses a high-density material to gain weight.

2. Semi-biological pepperball

This is a pepperball that combines naturally decomposed materials (or natural materials) with undivided (difficult) materials.

Most of the pepperball currently circulating fall into this category.

The typical material is marui 0.2 g stone powder, EXCEL barium sulfate and so on.

The decomposition rate is very slow, which is the "horizontal weathering" thing.