... Silicone Cup Lid 1)100% Food Grade Silicone 2)Eco-friendly,non-toxic,odorless 3)Dishwasher,freezer,and microwave safe Silicone Cup ... weightBest gift to you or your best friendMaterial: siliconeSuitable cup size: Diameter under 10 x 10 cmHow to usePlace ... Anti-slide and anti-dust.Temperature range: From -40 to 250 Deg.Csoft touch feeling, elastic, flexible, durable, practical.thermostability ...