Single Size 4

Good for up to 1/2 oz Contains 1 pack Boveda Humidity Control Packets are designed to control humidity for a variety of smoking products. Patented 2-way humidity control technology eliminates humidity spikes and even the slightest fluctuations in humidity, keeping your product at ideal moisture levels to maintain water weight and prevent spoilage. This packet weighs 4 grams and will keep your product at 62% humidity.