Heat up & hug! These microwaveable heat packs give a lasting warmth to soothe aches and pains as the real lavender buds inside release a relaxing, aromatic fragrance. Delicately fragranced with real lavender, just pop the inner bag in the microwave and snuggle up! Perfect for aches and pains and cozy nights in! There are 12 cute, new Bomb characters. Each one has knitted/fabric covers and the inner bag is filled with ceramic & silicone beads.