Aikesi Hallo Hand Vacuum Cup $ 11.08 Features: The surface of the high-quality inner liner is delicate, corrosion-resistant, and treated by electrolytic grinding to prevent dirt! Anti-slip pad design at the bottom of the cup body, non-slip, wear-resistant, shock-proof; more stable placement, more intimate Skin-friendly and tough rope, strong and durable anytime, anywhere, easy to operate and lift Healthy PP material lid, silicone ring for food contact, safe and healthy, sealed and leak-proof!