Planetbox's Cap for Booster and Capsules is an ingenious way to keep your pills and capsules safe and secure. With a unique, airtight seal and a sleek design, this cap is the perfect way to store and protect your supplements. It's made from durable, BPA-free materials that are easy to clean, and the seal ensures that your pills stay fresh and dry. With this cap, you can rest easy knowing your capsules and boosters are always safe and secure.