These fast freeze molds are easy to use, easy to clean, and will last you a lifetime. Designed so that one ice pop can be removed or re-filled at a time. Simply hold the mold in your hand for a moment or run under warm water briefly. Each single set comes with one stand, 6 molds, 6 lids, 12 removable silicone rings, and a set of reusable bamboo sticks. The double set comes with 4 molds, 4 lids, 8 removable silicone rings, and a set of reusable bamboo sticks. The rings ensure proper stick placement. No more tilted, sunken or popped out sticks!