Common materials listed include ABS, PVC, and polypropylene; many listings simply use the generic label "plastic" without specifying the polymer.
Many listings include CPSC choking-hazard warnings for small parts, typically shown as statements like "Choking Hazard — small parts."
Resin craft kits warn that the materials are not edible, are not suitable for young children (commonly noted as "not suitable for kids under 8 years"), and often recommend adult supervision during use.
Suggested ages vary by item; common labels include "3 years" or "3 years and up," and other listings note "5 years and up," "8 years and up," and "9 years and up."
Some items require batteries (one listing specifies "3 AAA Alkaline"), while many other toys are listed as "Battery: No Battery Used."