The Weighted Insulated Cup with Anti-Splash Lid keeps the hot liquids hot, or the cold liquids cold. A steel weight has been added internally in the base of the cup to reduce tremors of the hand – commonly associated with persons having Parkinson’s Disease and other illnesses or injuries that cause tremors. Blue cup holds up to 8 oz. The cup comes with an Anti-splash which helps prevent spills and keeps the liquid from splashing out of the cup while drinking. The Lid is constructed of white plastic. Weighs 8.4 oz. Latex free. Weighted Insulated Cup with Anti-Splash Lid Features: Added weight helps reduce tremors of the hand. Insulation keeps the contents warm or cold. Weighted Insulated Cup with Anti-Splash Lid Specifications: Latex free. Cup holds up to 8 oz. Weighs 8.4 oz. Color choice – blue cup and white lid.