In our opinion no. The idea is to have the little thing to move the oils around. As long as the balls can spin they will work for you. Terp pearls also help to retain heat, the more mass, the longer the heat retention
In our opinion no. The idea is to have the little thing to move the oils around. As long as the balls can spin they will work for you. Terp pearls also help to retain heat, the more mass, the longer the heat retention