Most loom band kits list a suggested age of 7 years and up; at least one kit in the set specifies 8 years and up.
Product details commonly list thermoplastic rubber (TPR), plastic, and rubber. At least one kit specifically notes its bands are latex-free.
Many kits include built-in storage such as compartment organizers or carry cases. Examples range from clear 28-compartment organizers to full carry/storage cases.
Kits list a range of starter tools: single hooks, metal hooks, multi-hook sets (2 or 3 hooks), and in some kits, crochet-style hooks or needles.
Kits commonly include connector clips such as C-clips, G-clips, U-clips, and bag clips. Included counts vary by set, from just a few clips up to hundreds.