From Loot bags website :
Every bag is made with a durable, moisture wicking sports-like material that offers a light stretch, UV-resistant thread, and a strong, secure loop in the corner. Silica gel beads are also in every bag to help keep the fill dry and loose.
Gemstones: Our largest bag, filled with natural clay
Medium Pearls: A bit smaller but packed tight with chalk. A second, tight knit layer of fabric is used to prevent unnecessary leakage while still forming a nice cloud when pat
Royal Blend: The best of both worlds. The same size as our Medium Pearl, also double layered, but providing a blend of clay and chalk for meeting all your grip bag needs
