Hypoallergenic - Hypoallergenic products are highly recommended for those with sensitive skin. Products are less likely to cause allergic reactions and irritations. However, the Food and Drug Administration (FDA) does not regulate how this term is used.
TPR/TPE - Thermoplastic Rubber/Elastomer is a synthetic mixture of rubber/plastic and elastomer. While TPR/TPE is hypoallergenic in nature it cannot be boiled. Use soap and warm water or toy cleaner to disinfect.