1, different materials. Double-gun bamboo chopsticks sk are alloy chopsticks, and double-gun bamboo chopsticks zk are ordinary bamboo chopsticks.

2. The quality is different. Double-gun bamboo chopsticks sk have the characteristics of mildew-proof, anti-slip and high temperature resistance, and the material is very good and not easy to break. Double gun bamboo chopsticks zk are relatively easy to break because they are bamboo chopsticks.