Silicone cup set Silicone cup is mainly non slip, heat insulation, heat preservation, non-toxic, environmentally friendly, feel good, beautiful and practical, no ... is suitable for ordinary cola cup, drink cup, beer cup, wine cup, etc.. This product Jimei view and practical in one, is the ... be arbitrarily adsorbed to any level of glass, ceramic or stainless steel cup, can use air pressure to lift the ...